Home / 8,581,350.80-12,872,026.20-4,536,275.60

Finding the Fourth Proportional to 8,581,350.80, 12,872,026.20 and 4,536,275.60

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Solution

The fourth proportional to 8,581,350.80, 12,872,026.20 and 4,536,275.60 is: 6,804,413.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,581,350.80 : 12,872,026.20 = 4,536,275.60 : x
  2. Step 2: Convert to fraction form
    8,581,350.80/12,872,026.20 = 4,536,275.60/x
  3. Step 3: Cross multiply
    8,581,350.80x = 12,872,026.20 × 4,536,275.60
  4. Step 4: Simplify right side
    8,581,350.80x = 58,391,058,373,620.71
  5. Step 5: Solve for x
    x = 58,391,058,373,620.71/8,581,350.80
  6. Step 6: Final answer
    x = 6,804,413.40

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Similar ratio
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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.