Home / 1,105,370.40-1,658,055.60-974,733.60

Finding the Fourth Proportional to 1,105,370.40, 1,658,055.60 and 974,733.60

Calculator

Solution

The fourth proportional to 1,105,370.40, 1,658,055.60 and 974,733.60 is: 1,462,100.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,370.40 : 1,658,055.60 = 974,733.60 : x
  2. Step 2: Convert to fraction form
    1,105,370.40/1,658,055.60 = 974,733.60/x
  3. Step 3: Cross multiply
    1,105,370.40x = 1,658,055.60 × 974,733.60
  4. Step 4: Simplify right side
    1,105,370.40x = 1,616,162,503,988.16
  5. Step 5: Solve for x
    x = 1,616,162,503,988.16/1,105,370.40
  6. Step 6: Final answer
    x = 1,462,100.40

Related Problems

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.