Home / 6,152,002.10-9,228,003.15-4,451,390.90

Finding the Fourth Proportional to 6,152,002.10, 9,228,003.15 and 4,451,390.90

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Solution

The fourth proportional to 6,152,002.10, 9,228,003.15 and 4,451,390.90 is: 6,677,086.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,002.10 : 9,228,003.15 = 4,451,390.90 : x
  2. Step 2: Convert to fraction form
    6,152,002.10/9,228,003.15 = 4,451,390.90/x
  3. Step 3: Cross multiply
    6,152,002.10x = 9,228,003.15 × 4,451,390.90
  4. Step 4: Simplify right side
    6,152,002.10x = 41,077,449,247,081.34
  5. Step 5: Solve for x
    x = 41,077,449,247,081.34/6,152,002.10
  6. Step 6: Final answer
    x = 6,677,086.35

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Double scale
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Similar ratio
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1.5x scale

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.