Home / 3,251,046.80-4,874,207.64-1,358,329.52

Finding the Fourth Proportional to 3,251,046.80, 4,874,207.64 and 1,358,329.52

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Solution

The fourth proportional to 3,251,046.80, 4,874,207.64 and 1,358,329.52 is: 2,036,507.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,046.80 : 4,874,207.64 = 1,358,329.52 : x
  2. Step 2: Convert to fraction form
    3,251,046.80/4,874,207.64 = 1,358,329.52/x
  3. Step 3: Cross multiply
    3,251,046.80x = 4,874,207.64 × 1,358,329.52
  4. Step 4: Simplify right side
    3,251,046.80x = 6,620,780,124,021.53
  5. Step 5: Solve for x
    x = 6,620,780,124,021.53/3,251,046.80
  6. Step 6: Final answer
    x = 2,036,507.17

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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.