Home / 4,450,179.15-6,141,367.97-2,516,728.86

Finding the Fourth Proportional to 4,450,179.15, 6,141,367.97 and 2,516,728.86

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Solution

The fourth proportional to 4,450,179.15, 6,141,367.97 and 2,516,728.86 is: 3,473,154.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,179.15 : 6,141,367.97 = 2,516,728.86 : x
  2. Step 2: Convert to fraction form
    4,450,179.15/6,141,367.97 = 2,516,728.86/x
  3. Step 3: Cross multiply
    4,450,179.15x = 6,141,367.97 × 2,516,728.86
  4. Step 4: Simplify right side
    4,450,179.15x = 15,456,158,009,978.61
  5. Step 5: Solve for x
    x = 15,456,158,009,978.61/4,450,179.15
  6. Step 6: Final answer
    x = 3,473,154.11

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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.