Home / 4,168,856.28-6,253,788.80-1,472,629.74

Finding the Fourth Proportional to 4,168,856.28, 6,253,788.80 and 1,472,629.74

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Solution

The fourth proportional to 4,168,856.28, 6,253,788.80 and 1,472,629.74 is: 2,209,122.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,856.28 : 6,253,788.80 = 1,472,629.74 : x
  2. Step 2: Convert to fraction form
    4,168,856.28/6,253,788.80 = 1,472,629.74/x
  3. Step 3: Cross multiply
    4,168,856.28x = 6,253,788.80 × 1,472,629.74
  4. Step 4: Simplify right side
    4,168,856.28x = 9,209,515,374,558.91
  5. Step 5: Solve for x
    x = 9,209,515,374,558.91/4,168,856.28
  6. Step 6: Final answer
    x = 2,209,122.78

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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.