Home / 10,567,203.40-15,846,781.02-4,498,104.52

Finding the Fourth Proportional to 10,567,203.40, 15,846,781.02 and 4,498,104.52

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Solution

The fourth proportional to 10,567,203.40, 15,846,781.02 and 4,498,104.52 is: 6,745,443.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,567,203.40 : 15,846,781.02 = 4,498,104.52 : x
  2. Step 2: Convert to fraction form
    10,567,203.40/15,846,781.02 = 4,498,104.52/x
  3. Step 3: Cross multiply
    10,567,203.40x = 15,846,781.02 × 4,498,104.52
  4. Step 4: Simplify right side
    10,567,203.40x = 71,280,477,333,512.20
  5. Step 5: Solve for x
    x = 71,280,477,333,512.20/10,567,203.40
  6. Step 6: Final answer
    x = 6,745,443.86

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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.