Home / 6,474,054.40-9,711,081.60-1,681,350.40

Finding the Fourth Proportional to 6,474,054.40, 9,711,081.60 and 1,681,350.40

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Solution

The fourth proportional to 6,474,054.40, 9,711,081.60 and 1,681,350.40 is: 2,522,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,054.40 : 9,711,081.60 = 1,681,350.40 : x
  2. Step 2: Convert to fraction form
    6,474,054.40/9,711,081.60 = 1,681,350.40/x
  3. Step 3: Cross multiply
    6,474,054.40x = 9,711,081.60 × 1,681,350.40
  4. Step 4: Simplify right side
    6,474,054.40x = 16,327,730,932,592.64
  5. Step 5: Solve for x
    x = 16,327,730,932,592.64/6,474,054.40
  6. Step 6: Final answer
    x = 2,522,025.60

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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.