Home / 3,253,305.60-4,879,025.28-1,258,295.04

Finding the Fourth Proportional to 3,253,305.60, 4,879,025.28 and 1,258,295.04

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Solution

The fourth proportional to 3,253,305.60, 4,879,025.28 and 1,258,295.04 is: 1,887,081.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,305.60 : 4,879,025.28 = 1,258,295.04 : x
  2. Step 2: Convert to fraction form
    3,253,305.60/4,879,025.28 = 1,258,295.04/x
  3. Step 3: Cross multiply
    3,253,305.60x = 4,879,025.28 × 1,258,295.04
  4. Step 4: Simplify right side
    3,253,305.60x = 6,139,253,309,858.61
  5. Step 5: Solve for x
    x = 6,139,253,309,858.61/3,253,305.60
  6. Step 6: Final answer
    x = 1,887,081.65

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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.