Home / 7,726,951.20-11,598,054.96-5,801,164.32

Finding the Fourth Proportional to 7,726,951.20, 11,598,054.96 and 5,801,164.32

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Solution

The fourth proportional to 7,726,951.20, 11,598,054.96 and 5,801,164.32 is: 8,707,473.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,951.20 : 11,598,054.96 = 5,801,164.32 : x
  2. Step 2: Convert to fraction form
    7,726,951.20/11,598,054.96 = 5,801,164.32/x
  3. Step 3: Cross multiply
    7,726,951.20x = 11,598,054.96 × 5,801,164.32
  4. Step 4: Simplify right side
    7,726,951.20x = 67,282,222,615,351.04
  5. Step 5: Solve for x
    x = 67,282,222,615,351.04/7,726,951.20
  6. Step 6: Final answer
    x = 8,707,473.47

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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.