Home / 7,418,504.38-10,241,042.28-4,972,712.98

Finding the Fourth Proportional to 7,418,504.38, 10,241,042.28 and 4,972,712.98

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Solution

The fourth proportional to 7,418,504.38, 10,241,042.28 and 4,972,712.98 is: 6,864,694.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,418,504.38 : 10,241,042.28 = 4,972,712.98 : x
  2. Step 2: Convert to fraction form
    7,418,504.38/10,241,042.28 = 4,972,712.98/x
  3. Step 3: Cross multiply
    7,418,504.38x = 10,241,042.28 × 4,972,712.98
  4. Step 4: Simplify right side
    7,418,504.38x = 50,925,763,874,484.80
  5. Step 5: Solve for x
    x = 50,925,763,874,484.80/7,418,504.38
  6. Step 6: Final answer
    x = 6,864,694.18

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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.