Home / 8,327,337.92-11,490,226.04-4,656,327.20

Finding the Fourth Proportional to 8,327,337.92, 11,490,226.04 and 4,656,327.20

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Solution

The fourth proportional to 8,327,337.92, 11,490,226.04 and 4,656,327.20 is: 6,424,892.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,327,337.92 : 11,490,226.04 = 4,656,327.20 : x
  2. Step 2: Convert to fraction form
    8,327,337.92/11,490,226.04 = 4,656,327.20/x
  3. Step 3: Cross multiply
    8,327,337.92x = 11,490,226.04 × 4,656,327.20
  4. Step 4: Simplify right side
    8,327,337.92x = 53,502,252,044,200.29
  5. Step 5: Solve for x
    x = 53,502,252,044,200.29/8,327,337.92
  6. Step 6: Final answer
    x = 6,424,892.63

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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.