Home / 6,137,947.44-8,470,403.76-3,561,162.48

Finding the Fourth Proportional to 6,137,947.44, 8,470,403.76 and 3,561,162.48

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Solution

The fourth proportional to 6,137,947.44, 8,470,403.76 and 3,561,162.48 is: 4,914,425.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,947.44 : 8,470,403.76 = 3,561,162.48 : x
  2. Step 2: Convert to fraction form
    6,137,947.44/8,470,403.76 = 3,561,162.48/x
  3. Step 3: Cross multiply
    6,137,947.44x = 8,470,403.76 × 3,561,162.48
  4. Step 4: Simplify right side
    6,137,947.44x = 30,164,484,060,562.93
  5. Step 5: Solve for x
    x = 30,164,484,060,562.93/6,137,947.44
  6. Step 6: Final answer
    x = 4,914,425.28

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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.