Home / 872,627.60-1,308,154-606,513.44

Finding the Fourth Proportional to 872,627.60, 1,308,154 and 606,513.44

Calculator

Solution

The fourth proportional to 872,627.60, 1,308,154 and 606,513.44 is: 909,222.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    872,627.60 : 1,308,154 = 606,513.44 : x
  2. Step 2: Convert to fraction form
    872,627.60/1,308,154 = 606,513.44/x
  3. Step 3: Cross multiply
    872,627.60x = 1,308,154 × 606,513.44
  4. Step 4: Simplify right side
    872,627.60x = 793,412,982,589.76
  5. Step 5: Solve for x
    x = 793,412,982,589.76/872,627.60
  6. Step 6: Final answer
    x = 909,222.88

Related Problems

Find fourth proportional to 436,313.80, 654,077 and 303,256.72
Half scale
Find fourth proportional to 1,745,255.20, 2,616,308 and 1,213,026.88
Double scale
Find fourth proportional to 872,628.60, 1,308,155.50 and 606,514.44
Similar ratio
Find fourth proportional to 1,308,941.40, 1,962,231 and 909,770.16
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.