Home / 7,431,081.60-11,146,622.40-2,382,902.40

Finding the Fourth Proportional to 7,431,081.60, 11,146,622.40 and 2,382,902.40

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Solution

The fourth proportional to 7,431,081.60, 11,146,622.40 and 2,382,902.40 is: 3,574,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,431,081.60 : 11,146,622.40 = 2,382,902.40 : x
  2. Step 2: Convert to fraction form
    7,431,081.60/11,146,622.40 = 2,382,902.40/x
  3. Step 3: Cross multiply
    7,431,081.60x = 11,146,622.40 × 2,382,902.40
  4. Step 4: Simplify right side
    7,431,081.60x = 26,561,313,268,853.76
  5. Step 5: Solve for x
    x = 26,561,313,268,853.76/7,431,081.60
  6. Step 6: Final answer
    x = 3,574,353.60

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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.