Home / 6,844,471.18-9,445,370.41-3,788,685.43

Finding the Fourth Proportional to 6,844,471.18, 9,445,370.41 and 3,788,685.43

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Solution

The fourth proportional to 6,844,471.18, 9,445,370.41 and 3,788,685.43 is: 5,228,385.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,471.18 : 9,445,370.41 = 3,788,685.43 : x
  2. Step 2: Convert to fraction form
    6,844,471.18/9,445,370.41 = 3,788,685.43/x
  3. Step 3: Cross multiply
    6,844,471.18x = 9,445,370.41 × 3,788,685.43
  4. Step 4: Simplify right side
    6,844,471.18x = 35,785,537,234,442.56
  5. Step 5: Solve for x
    x = 35,785,537,234,442.56/6,844,471.18
  6. Step 6: Final answer
    x = 5,228,385.99

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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.