Home / 8,244,077.40-12,366,116.10-5,852,592.90

Finding the Fourth Proportional to 8,244,077.40, 12,366,116.10 and 5,852,592.90

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Solution

The fourth proportional to 8,244,077.40, 12,366,116.10 and 5,852,592.90 is: 8,778,889.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,077.40 : 12,366,116.10 = 5,852,592.90 : x
  2. Step 2: Convert to fraction form
    8,244,077.40/12,366,116.10 = 5,852,592.90/x
  3. Step 3: Cross multiply
    8,244,077.40x = 12,366,116.10 × 5,852,592.90
  4. Step 4: Simplify right side
    8,244,077.40x = 72,373,843,287,435.69
  5. Step 5: Solve for x
    x = 72,373,843,287,435.69/8,244,077.40
  6. Step 6: Final answer
    x = 8,778,889.35

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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.