Home / 4,487,390.24-6,192,520.44-2,553,610.64

Finding the Fourth Proportional to 4,487,390.24, 6,192,520.44 and 2,553,610.64

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Solution

The fourth proportional to 4,487,390.24, 6,192,520.44 and 2,553,610.64 is: 3,523,938.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,390.24 : 6,192,520.44 = 2,553,610.64 : x
  2. Step 2: Convert to fraction form
    4,487,390.24/6,192,520.44 = 2,553,610.64/x
  3. Step 3: Cross multiply
    4,487,390.24x = 6,192,520.44 × 2,553,610.64
  4. Step 4: Simplify right side
    4,487,390.24x = 15,813,286,084,001.48
  5. Step 5: Solve for x
    x = 15,813,286,084,001.48/4,487,390.24
  6. Step 6: Final answer
    x = 3,523,938.24

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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.