Home / 10,846,220.76-14,967,778.86-5,951,475

Finding the Fourth Proportional to 10,846,220.76, 14,967,778.86 and 5,951,475

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Solution

The fourth proportional to 10,846,220.76, 14,967,778.86 and 5,951,475 is: 8,213,032.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,846,220.76 : 14,967,778.86 = 5,951,475 : x
  2. Step 2: Convert to fraction form
    10,846,220.76/14,967,778.86 = 5,951,475/x
  3. Step 3: Cross multiply
    10,846,220.76x = 14,967,778.86 × 5,951,475
  4. Step 4: Simplify right side
    10,846,220.76x = 89,080,361,690,818.50
  5. Step 5: Solve for x
    x = 89,080,361,690,818.50/10,846,220.76
  6. Step 6: Final answer
    x = 8,213,032.32

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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.