Home / 6,508,871.61-9,763,207.92-1,584,949.36

Finding the Fourth Proportional to 6,508,871.61, 9,763,207.92 and 1,584,949.36

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Solution

The fourth proportional to 6,508,871.61, 9,763,207.92 and 1,584,949.36 is: 2,377,399.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,871.61 : 9,763,207.92 = 1,584,949.36 : x
  2. Step 2: Convert to fraction form
    6,508,871.61/9,763,207.92 = 1,584,949.36/x
  3. Step 3: Cross multiply
    6,508,871.61x = 9,763,207.92 × 1,584,949.36
  4. Step 4: Simplify right side
    6,508,871.61x = 15,474,190,144,350.93
  5. Step 5: Solve for x
    x = 15,474,190,144,350.93/6,508,871.61
  6. Step 6: Final answer
    x = 2,377,399.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.