Home / 6,746,186.85-9,309,959.97-3,690,401.10

Finding the Fourth Proportional to 6,746,186.85, 9,309,959.97 and 3,690,401.10

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Solution

The fourth proportional to 6,746,186.85, 9,309,959.97 and 3,690,401.10 is: 5,092,875.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,186.85 : 9,309,959.97 = 3,690,401.10 : x
  2. Step 2: Convert to fraction form
    6,746,186.85/9,309,959.97 = 3,690,401.10/x
  3. Step 3: Cross multiply
    6,746,186.85x = 9,309,959.97 × 3,690,401.10
  4. Step 4: Simplify right side
    6,746,186.85x = 34,357,486,514,243.97
  5. Step 5: Solve for x
    x = 34,357,486,514,243.97/6,746,186.85
  6. Step 6: Final answer
    x = 5,092,875.02

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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.