Home / 1,652,890.86-2,479,332.24-932,906.16

Finding the Fourth Proportional to 1,652,890.86, 2,479,332.24 and 932,906.16

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Solution

The fourth proportional to 1,652,890.86, 2,479,332.24 and 932,906.16 is: 1,399,356.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,890.86 : 2,479,332.24 = 932,906.16 : x
  2. Step 2: Convert to fraction form
    1,652,890.86/2,479,332.24 = 932,906.16/x
  3. Step 3: Cross multiply
    1,652,890.86x = 2,479,332.24 × 932,906.16
  4. Step 4: Simplify right side
    1,652,890.86x = 2,312,984,319,382.60
  5. Step 5: Solve for x
    x = 2,312,984,319,382.60/1,652,890.86
  6. Step 6: Final answer
    x = 1,399,356.95

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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.