Home / 5,505,364.10-8,258,046.15-4,088,188.10

Finding the Fourth Proportional to 5,505,364.10, 8,258,046.15 and 4,088,188.10

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Solution

The fourth proportional to 5,505,364.10, 8,258,046.15 and 4,088,188.10 is: 6,132,282.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,364.10 : 8,258,046.15 = 4,088,188.10 : x
  2. Step 2: Convert to fraction form
    5,505,364.10/8,258,046.15 = 4,088,188.10/x
  3. Step 3: Cross multiply
    5,505,364.10x = 8,258,046.15 × 4,088,188.10
  4. Step 4: Simplify right side
    5,505,364.10x = 33,760,445,999,680.82
  5. Step 5: Solve for x
    x = 33,760,445,999,680.82/5,505,364.10
  6. Step 6: Final answer
    x = 6,132,282.15

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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.