Home / 5,141,822.34-7,711,180.20-1,546,634.64

Finding the Fourth Proportional to 5,141,822.34, 7,711,180.20 and 1,546,634.64

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Solution

The fourth proportional to 5,141,822.34, 7,711,180.20 and 1,546,634.64 is: 2,319,484.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,822.34 : 7,711,180.20 = 1,546,634.64 : x
  2. Step 2: Convert to fraction form
    5,141,822.34/7,711,180.20 = 1,546,634.64/x
  3. Step 3: Cross multiply
    5,141,822.34x = 7,711,180.20 × 1,546,634.64
  4. Step 4: Simplify right side
    5,141,822.34x = 11,926,378,412,602.13
  5. Step 5: Solve for x
    x = 11,926,378,412,602.13/5,141,822.34
  6. Step 6: Final answer
    x = 2,319,484.73

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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.