Home / 3,557,951.19-5,337,446.81-1,033,278.39

Finding the Fourth Proportional to 3,557,951.19, 5,337,446.81 and 1,033,278.39

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Solution

The fourth proportional to 3,557,951.19, 5,337,446.81 and 1,033,278.39 is: 1,550,068.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,951.19 : 5,337,446.81 = 1,033,278.39 : x
  2. Step 2: Convert to fraction form
    3,557,951.19/5,337,446.81 = 1,033,278.39/x
  3. Step 3: Cross multiply
    3,557,951.19x = 5,337,446.81 × 1,033,278.39
  4. Step 4: Simplify right side
    3,557,951.19x = 5,515,068,441,381.04
  5. Step 5: Solve for x
    x = 5,515,068,441,381.04/3,557,951.19
  6. Step 6: Final answer
    x = 1,550,068.61

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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.