Home / 5,461,757.01-8,191,722.09-2,002,781.92

Finding the Fourth Proportional to 5,461,757.01, 8,191,722.09 and 2,002,781.92

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Solution

The fourth proportional to 5,461,757.01, 8,191,722.09 and 2,002,781.92 is: 3,003,837.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,757.01 : 8,191,722.09 = 2,002,781.92 : x
  2. Step 2: Convert to fraction form
    5,461,757.01/8,191,722.09 = 2,002,781.92/x
  3. Step 3: Cross multiply
    5,461,757.01x = 8,191,722.09 × 2,002,781.92
  4. Step 4: Simplify right side
    5,461,757.01x = 16,406,232,880,044.26
  5. Step 5: Solve for x
    x = 16,406,232,880,044.26/5,461,757.01
  6. Step 6: Final answer
    x = 3,003,837.93

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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.