Home / 8,760,542.28-12,089,792.10-4,840,551

Finding the Fourth Proportional to 8,760,542.28, 12,089,792.10 and 4,840,551

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Solution

The fourth proportional to 8,760,542.28, 12,089,792.10 and 4,840,551 is: 6,680,095.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,542.28 : 12,089,792.10 = 4,840,551 : x
  2. Step 2: Convert to fraction form
    8,760,542.28/12,089,792.10 = 4,840,551/x
  3. Step 3: Cross multiply
    8,760,542.28x = 12,089,792.10 × 4,840,551
  4. Step 4: Simplify right side
    8,760,542.28x = 58,521,255,239,447.10
  5. Step 5: Solve for x
    x = 58,521,255,239,447.10/8,760,542.28
  6. Step 6: Final answer
    x = 6,680,095.06

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.