Home / 6,972,251.11-9,618,721.91-4,354,210.04

Finding the Fourth Proportional to 6,972,251.11, 9,618,721.91 and 4,354,210.04

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Solution

The fourth proportional to 6,972,251.11, 9,618,721.91 and 4,354,210.04 is: 6,006,945.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,251.11 : 9,618,721.91 = 4,354,210.04 : x
  2. Step 2: Convert to fraction form
    6,972,251.11/9,618,721.91 = 4,354,210.04/x
  3. Step 3: Cross multiply
    6,972,251.11x = 9,618,721.91 × 4,354,210.04
  4. Step 4: Simplify right side
    6,972,251.11x = 41,881,935,552,865.08
  5. Step 5: Solve for x
    x = 41,881,935,552,865.08/6,972,251.11
  6. Step 6: Final answer
    x = 6,006,945.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.