Home / 5,024,631.06-7,502,912.06-3,988,334.88

Finding the Fourth Proportional to 5,024,631.06, 7,502,912.06 and 3,988,334.88

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Solution

The fourth proportional to 5,024,631.06, 7,502,912.06 and 3,988,334.88 is: 5,955,487.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024,631.06 : 7,502,912.06 = 3,988,334.88 : x
  2. Step 2: Convert to fraction form
    5,024,631.06/7,502,912.06 = 3,988,334.88/x
  3. Step 3: Cross multiply
    5,024,631.06x = 7,502,912.06 × 3,988,334.88
  4. Step 4: Simplify right side
    5,024,631.06x = 29,924,125,850,528.98
  5. Step 5: Solve for x
    x = 29,924,125,850,528.98/5,024,631.06
  6. Step 6: Final answer
    x = 5,955,487.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.