Home / 9,022,987.50-12,451,726.12-4,893,017.55

Finding the Fourth Proportional to 9,022,987.50, 12,451,726.12 and 4,893,017.55

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Solution

The fourth proportional to 9,022,987.50, 12,451,726.12 and 4,893,017.55 is: 6,752,366.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,987.50 : 12,451,726.12 = 4,893,017.55 : x
  2. Step 2: Convert to fraction form
    9,022,987.50/12,451,726.12 = 4,893,017.55/x
  3. Step 3: Cross multiply
    9,022,987.50x = 12,451,726.12 × 4,893,017.55
  4. Step 4: Simplify right side
    9,022,987.50x = 60,926,514,420,720.86
  5. Step 5: Solve for x
    x = 60,926,514,420,720.86/9,022,987.50
  6. Step 6: Final answer
    x = 6,752,366.05

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1.5x scale

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.