Home / 1,947,593.60-2,921,390.40-617,897.60

Finding the Fourth Proportional to 1,947,593.60, 2,921,390.40 and 617,897.60

Calculator

Solution

The fourth proportional to 1,947,593.60, 2,921,390.40 and 617,897.60 is: 926,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,593.60 : 2,921,390.40 = 617,897.60 : x
  2. Step 2: Convert to fraction form
    1,947,593.60/2,921,390.40 = 617,897.60/x
  3. Step 3: Cross multiply
    1,947,593.60x = 2,921,390.40 × 617,897.60
  4. Step 4: Simplify right side
    1,947,593.60x = 1,805,120,116,823.04
  5. Step 5: Solve for x
    x = 1,805,120,116,823.04/1,947,593.60
  6. Step 6: Final answer
    x = 926,846.40

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.