Home / 3,023,272.71-4,534,880.85-1,225,728.90

Finding the Fourth Proportional to 3,023,272.71, 4,534,880.85 and 1,225,728.90

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Solution

The fourth proportional to 3,023,272.71, 4,534,880.85 and 1,225,728.90 is: 1,838,581.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,272.71 : 4,534,880.85 = 1,225,728.90 : x
  2. Step 2: Convert to fraction form
    3,023,272.71/4,534,880.85 = 1,225,728.90/x
  3. Step 3: Cross multiply
    3,023,272.71x = 4,534,880.85 × 1,225,728.90
  4. Step 4: Simplify right side
    3,023,272.71x = 5,558,534,515,901.56
  5. Step 5: Solve for x
    x = 5,558,534,515,901.56/3,023,272.71
  6. Step 6: Final answer
    x = 1,838,581.91

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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.