Home / 9,268,470.40-13,902,705.60-4,229,622.40

Finding the Fourth Proportional to 9,268,470.40, 13,902,705.60 and 4,229,622.40

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Solution

The fourth proportional to 9,268,470.40, 13,902,705.60 and 4,229,622.40 is: 6,344,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,470.40 : 13,902,705.60 = 4,229,622.40 : x
  2. Step 2: Convert to fraction form
    9,268,470.40/13,902,705.60 = 4,229,622.40/x
  3. Step 3: Cross multiply
    9,268,470.40x = 13,902,705.60 × 4,229,622.40
  4. Step 4: Simplify right side
    9,268,470.40x = 58,803,195,026,365.45
  5. Step 5: Solve for x
    x = 58,803,195,026,365.45/9,268,470.40
  6. Step 6: Final answer
    x = 6,344,433.60

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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.