Home / 8,047,440.40-12,071,160.60-4,268,304.40

Finding the Fourth Proportional to 8,047,440.40, 12,071,160.60 and 4,268,304.40

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Solution

The fourth proportional to 8,047,440.40, 12,071,160.60 and 4,268,304.40 is: 6,402,456.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,440.40 : 12,071,160.60 = 4,268,304.40 : x
  2. Step 2: Convert to fraction form
    8,047,440.40/12,071,160.60 = 4,268,304.40/x
  3. Step 3: Cross multiply
    8,047,440.40x = 12,071,160.60 × 4,268,304.40
  4. Step 4: Simplify right side
    8,047,440.40x = 51,523,387,902,086.64
  5. Step 5: Solve for x
    x = 51,523,387,902,086.64/8,047,440.40
  6. Step 6: Final answer
    x = 6,402,456.60

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Similar ratio
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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.