Home / 4,451,011.13-6,142,654.34-2,490,872.61

Finding the Fourth Proportional to 4,451,011.13, 6,142,654.34 and 2,490,872.61

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Solution

The fourth proportional to 4,451,011.13, 6,142,654.34 and 2,490,872.61 is: 3,437,549.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,011.13 : 6,142,654.34 = 2,490,872.61 : x
  2. Step 2: Convert to fraction form
    4,451,011.13/6,142,654.34 = 2,490,872.61/x
  3. Step 3: Cross multiply
    4,451,011.13x = 6,142,654.34 × 2,490,872.61
  4. Step 4: Simplify right side
    4,451,011.13x = 15,300,569,435,749.26
  5. Step 5: Solve for x
    x = 15,300,569,435,749.26/4,451,011.13
  6. Step 6: Final answer
    x = 3,437,549.13

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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.