Home / 4,967,002.38-7,483,694.21-4,487,787.18

Finding the Fourth Proportional to 4,967,002.38, 7,483,694.21 and 4,487,787.18

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Solution

The fourth proportional to 4,967,002.38, 7,483,694.21 and 4,487,787.18 is: 6,761,669.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,002.38 : 7,483,694.21 = 4,487,787.18 : x
  2. Step 2: Convert to fraction form
    4,967,002.38/7,483,694.21 = 4,487,787.18/x
  3. Step 3: Cross multiply
    4,967,002.38x = 7,483,694.21 × 4,487,787.18
  4. Step 4: Simplify right side
    4,967,002.38x = 33,585,226,912,239.29
  5. Step 5: Solve for x
    x = 33,585,226,912,239.29/4,967,002.38
  6. Step 6: Final answer
    x = 6,761,669.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.