Home / 4,449,607.20-6,140,578.86-2,516,157

Finding the Fourth Proportional to 4,449,607.20, 6,140,578.86 and 2,516,157

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Solution

The fourth proportional to 4,449,607.20, 6,140,578.86 and 2,516,157 is: 3,472,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,607.20 : 6,140,578.86 = 2,516,157 : x
  2. Step 2: Convert to fraction form
    4,449,607.20/6,140,578.86 = 2,516,157/x
  3. Step 3: Cross multiply
    4,449,607.20x = 6,140,578.86 × 2,516,157
  4. Step 4: Simplify right side
    4,449,607.20x = 15,450,660,482,641.02
  5. Step 5: Solve for x
    x = 15,450,660,482,641.02/4,449,607.20
  6. Step 6: Final answer
    x = 3,472,365.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.