Home / 974,532.80-1,461,799.20-932,542.40

Finding the Fourth Proportional to 974,532.80, 1,461,799.20 and 932,542.40

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Solution

The fourth proportional to 974,532.80, 1,461,799.20 and 932,542.40 is: 1,398,813.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,532.80 : 1,461,799.20 = 932,542.40 : x
  2. Step 2: Convert to fraction form
    974,532.80/1,461,799.20 = 932,542.40/x
  3. Step 3: Cross multiply
    974,532.80x = 1,461,799.20 × 932,542.40
  4. Step 4: Simplify right side
    974,532.80x = 1,363,189,734,286.08
  5. Step 5: Solve for x
    x = 1,363,189,734,286.08/974,532.80
  6. Step 6: Final answer
    x = 1,398,813.60

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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.