Home / 3,345,934.14-5,016,079.71-1,451,248.56

Finding the Fourth Proportional to 3,345,934.14, 5,016,079.71 and 1,451,248.56

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Solution

The fourth proportional to 3,345,934.14, 5,016,079.71 and 1,451,248.56 is: 2,175,649.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,934.14 : 5,016,079.71 = 1,451,248.56 : x
  2. Step 2: Convert to fraction form
    3,345,934.14/5,016,079.71 = 1,451,248.56/x
  3. Step 3: Cross multiply
    3,345,934.14x = 5,016,079.71 × 1,451,248.56
  4. Step 4: Simplify right side
    3,345,934.14x = 7,279,578,455,982.72
  5. Step 5: Solve for x
    x = 7,279,578,455,982.72/3,345,934.14
  6. Step 6: Final answer
    x = 2,175,649.06

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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.