Home / 8,059,818.06-11,103,632.28-5,608,212.66

Finding the Fourth Proportional to 8,059,818.06, 11,103,632.28 and 5,608,212.66

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Solution

The fourth proportional to 8,059,818.06, 11,103,632.28 and 5,608,212.66 is: 7,726,170.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,818.06 : 11,103,632.28 = 5,608,212.66 : x
  2. Step 2: Convert to fraction form
    8,059,818.06/11,103,632.28 = 5,608,212.66/x
  3. Step 3: Cross multiply
    8,059,818.06x = 11,103,632.28 × 5,608,212.66
  4. Step 4: Simplify right side
    8,059,818.06x = 62,271,531,124,680.66
  5. Step 5: Solve for x
    x = 62,271,531,124,680.66/8,059,818.06
  6. Step 6: Final answer
    x = 7,726,170.82

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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.