Home / 6,891,098.83-10,343,035.75-3,481,781.62

Finding the Fourth Proportional to 6,891,098.83, 10,343,035.75 and 3,481,781.62

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Solution

The fourth proportional to 6,891,098.83, 10,343,035.75 and 3,481,781.62 is: 5,225,899.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,098.83 : 10,343,035.75 = 3,481,781.62 : x
  2. Step 2: Convert to fraction form
    6,891,098.83/10,343,035.75 = 3,481,781.62/x
  3. Step 3: Cross multiply
    6,891,098.83x = 10,343,035.75 × 3,481,781.62
  4. Step 4: Simplify right side
    6,891,098.83x = 36,012,191,769,352.91
  5. Step 5: Solve for x
    x = 36,012,191,769,352.91/6,891,098.83
  6. Step 6: Final answer
    x = 5,225,899.77

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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.