Home / 6,487,193.82-8,951,553.63-3,586,195.02

Finding the Fourth Proportional to 6,487,193.82, 8,951,553.63 and 3,586,195.02

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Solution

The fourth proportional to 6,487,193.82, 8,951,553.63 and 3,586,195.02 is: 4,948,521.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,193.82 : 8,951,553.63 = 3,586,195.02 : x
  2. Step 2: Convert to fraction form
    6,487,193.82/8,951,553.63 = 3,586,195.02/x
  3. Step 3: Cross multiply
    6,487,193.82x = 8,951,553.63 × 3,586,195.02
  4. Step 4: Simplify right side
    6,487,193.82x = 32,102,017,049,168.93
  5. Step 5: Solve for x
    x = 32,102,017,049,168.93/6,487,193.82
  6. Step 6: Final answer
    x = 4,948,521.34

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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.