Home / 2,332,553.76-3,509,503.20-1,386,632.52

Finding the Fourth Proportional to 2,332,553.76, 3,509,503.20 and 1,386,632.52

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Solution

The fourth proportional to 2,332,553.76, 3,509,503.20 and 1,386,632.52 is: 2,086,293.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,553.76 : 3,509,503.20 = 1,386,632.52 : x
  2. Step 2: Convert to fraction form
    2,332,553.76/3,509,503.20 = 1,386,632.52/x
  3. Step 3: Cross multiply
    2,332,553.76x = 3,509,503.20 × 1,386,632.52
  4. Step 4: Simplify right side
    2,332,553.76x = 4,866,391,266,164.06
  5. Step 5: Solve for x
    x = 4,866,391,266,164.06/2,332,553.76
  6. Step 6: Final answer
    x = 2,086,293.29

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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.