Home / 5,650,112.34-7,797,116.63-3,071,793.11

Finding the Fourth Proportional to 5,650,112.34, 7,797,116.63 and 3,071,793.11

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Solution

The fourth proportional to 5,650,112.34, 7,797,116.63 and 3,071,793.11 is: 4,239,053.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,112.34 : 7,797,116.63 = 3,071,793.11 : x
  2. Step 2: Convert to fraction form
    5,650,112.34/7,797,116.63 = 3,071,793.11/x
  3. Step 3: Cross multiply
    5,650,112.34x = 7,797,116.63 × 3,071,793.11
  4. Step 4: Simplify right side
    5,650,112.34x = 23,951,129,110,594.32
  5. Step 5: Solve for x
    x = 23,951,129,110,594.32/5,650,112.34
  6. Step 6: Final answer
    x = 4,239,053.61

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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.