Home / 5,375,150.32-7,417,717.72-2,927,753.80

Finding the Fourth Proportional to 5,375,150.32, 7,417,717.72 and 2,927,753.80

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Solution

The fourth proportional to 5,375,150.32, 7,417,717.72 and 2,927,753.80 is: 4,040,305.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,150.32 : 7,417,717.72 = 2,927,753.80 : x
  2. Step 2: Convert to fraction form
    5,375,150.32/7,417,717.72 = 2,927,753.80/x
  3. Step 3: Cross multiply
    5,375,150.32x = 7,417,717.72 × 2,927,753.80
  4. Step 4: Simplify right side
    5,375,150.32x = 21,717,251,242,057.33
  5. Step 5: Solve for x
    x = 21,717,251,242,057.33/5,375,150.32
  6. Step 6: Final answer
    x = 4,040,305.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.