Home / 1,647,454.94-2,472,929.19-1,459,137.83

Finding the Fourth Proportional to 1,647,454.94, 2,472,929.19 and 1,459,137.83

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Solution

The fourth proportional to 1,647,454.94, 2,472,929.19 and 1,459,137.83 is: 2,190,253.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,454.94 : 2,472,929.19 = 1,459,137.83 : x
  2. Step 2: Convert to fraction form
    1,647,454.94/2,472,929.19 = 1,459,137.83/x
  3. Step 3: Cross multiply
    1,647,454.94x = 2,472,929.19 × 1,459,137.83
  4. Step 4: Simplify right side
    1,647,454.94x = 3,608,344,532,040.26
  5. Step 5: Solve for x
    x = 3,608,344,532,040.26/1,647,454.94
  6. Step 6: Final answer
    x = 2,190,253.85

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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.