Home / 10,964,574.80-15,131,292.36-6,002,933.36

Finding the Fourth Proportional to 10,964,574.80, 15,131,292.36 and 6,002,933.36

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Solution

The fourth proportional to 10,964,574.80, 15,131,292.36 and 6,002,933.36 is: 8,284,146.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964,574.80 : 15,131,292.36 = 6,002,933.36 : x
  2. Step 2: Convert to fraction form
    10,964,574.80/15,131,292.36 = 6,002,933.36/x
  3. Step 3: Cross multiply
    10,964,574.80x = 15,131,292.36 × 6,002,933.36
  4. Step 4: Simplify right side
    10,964,574.80x = 90,832,139,687,757.12
  5. Step 5: Solve for x
    x = 90,832,139,687,757.12/10,964,574.80
  6. Step 6: Final answer
    x = 8,284,146.11

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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.