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Finding the Fourth Proportional to 6,039,687.04, 9,046,463.04 and 2,840,018.56

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Solution

The fourth proportional to 6,039,687.04, 9,046,463.04 and 2,840,018.56 is: 4,253,883.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039,687.04 : 9,046,463.04 = 2,840,018.56 : x
  2. Step 2: Convert to fraction form
    6,039,687.04/9,046,463.04 = 2,840,018.56/x
  3. Step 3: Cross multiply
    6,039,687.04x = 9,046,463.04 × 2,840,018.56
  4. Step 4: Simplify right side
    6,039,687.04x = 25,692,122,935,954.02
  5. Step 5: Solve for x
    x = 25,692,122,935,954.02/6,039,687.04
  6. Step 6: Final answer
    x = 4,253,883.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.