Home / 4,498,122.56-6,210,108.96-2,781,544.64

Finding the Fourth Proportional to 4,498,122.56, 6,210,108.96 and 2,781,544.64

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Solution

The fourth proportional to 4,498,122.56, 6,210,108.96 and 2,781,544.64 is: 3,840,201.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,122.56 : 6,210,108.96 = 2,781,544.64 : x
  2. Step 2: Convert to fraction form
    4,498,122.56/6,210,108.96 = 2,781,544.64/x
  3. Step 3: Cross multiply
    4,498,122.56x = 6,210,108.96 × 2,781,544.64
  4. Step 4: Simplify right side
    4,498,122.56x = 17,273,695,291,503.97
  5. Step 5: Solve for x
    x = 17,273,695,291,503.97/4,498,122.56
  6. Step 6: Final answer
    x = 3,840,201.12

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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.