Home / 6,812,726.64-10,175,660.72-6,163,305.56

Finding the Fourth Proportional to 6,812,726.64, 10,175,660.72 and 6,163,305.56

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Solution

The fourth proportional to 6,812,726.64, 10,175,660.72 and 6,163,305.56 is: 9,205,668.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,726.64 : 10,175,660.72 = 6,163,305.56 : x
  2. Step 2: Convert to fraction form
    6,812,726.64/10,175,660.72 = 6,163,305.56/x
  3. Step 3: Cross multiply
    6,812,726.64x = 10,175,660.72 × 6,163,305.56
  4. Step 4: Simplify right side
    6,812,726.64x = 62,715,706,292,249.60
  5. Step 5: Solve for x
    x = 62,715,706,292,249.60/6,812,726.64
  6. Step 6: Final answer
    x = 9,205,668.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.