Home / 2,500,025.40-3,745,043.28-1,150,337.52

Finding the Fourth Proportional to 2,500,025.40, 3,745,043.28 and 1,150,337.52

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Solution

The fourth proportional to 2,500,025.40, 3,745,043.28 and 1,150,337.52 is: 1,723,208.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,025.40 : 3,745,043.28 = 1,150,337.52 : x
  2. Step 2: Convert to fraction form
    2,500,025.40/3,745,043.28 = 1,150,337.52/x
  3. Step 3: Cross multiply
    2,500,025.40x = 3,745,043.28 × 1,150,337.52
  4. Step 4: Simplify right side
    2,500,025.40x = 4,308,063,799,007.87
  5. Step 5: Solve for x
    x = 4,308,063,799,007.87/2,500,025.40
  6. Step 6: Final answer
    x = 1,723,208.01

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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.