Home / 738,091.04-1,103,092.43-538,831.04

Finding the Fourth Proportional to 738,091.04, 1,103,092.43 and 538,831.04

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Solution

The fourth proportional to 738,091.04, 1,103,092.43 and 538,831.04 is: 805,294.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,091.04 : 1,103,092.43 = 538,831.04 : x
  2. Step 2: Convert to fraction form
    738,091.04/1,103,092.43 = 538,831.04/x
  3. Step 3: Cross multiply
    738,091.04x = 1,103,092.43 × 538,831.04
  4. Step 4: Simplify right side
    738,091.04x = 594,380,433,063.41
  5. Step 5: Solve for x
    x = 594,380,433,063.41/738,091.04
  6. Step 6: Final answer
    x = 805,294.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.