Home / 4,398,472.90-6,069,892.38-2,679,592.15

Finding the Fourth Proportional to 4,398,472.90, 6,069,892.38 and 2,679,592.15

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Solution

The fourth proportional to 4,398,472.90, 6,069,892.38 and 2,679,592.15 is: 3,697,837.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,472.90 : 6,069,892.38 = 2,679,592.15 : x
  2. Step 2: Convert to fraction form
    4,398,472.90/6,069,892.38 = 2,679,592.15/x
  3. Step 3: Cross multiply
    4,398,472.90x = 6,069,892.38 × 2,679,592.15
  4. Step 4: Simplify right side
    4,398,472.90x = 16,264,835,972,792.82
  5. Step 5: Solve for x
    x = 16,264,835,972,792.82/4,398,472.90
  6. Step 6: Final answer
    x = 3,697,837.03

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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.