Home / 6,480,175.30-8,942,913.46-3,726,864.59

Finding the Fourth Proportional to 6,480,175.30, 8,942,913.46 and 3,726,864.59

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Solution

The fourth proportional to 6,480,175.30, 8,942,913.46 and 3,726,864.59 is: 5,143,229.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,175.30 : 8,942,913.46 = 3,726,864.59 : x
  2. Step 2: Convert to fraction form
    6,480,175.30/8,942,913.46 = 3,726,864.59/x
  3. Step 3: Cross multiply
    6,480,175.30x = 8,942,913.46 × 3,726,864.59
  4. Step 4: Simplify right side
    6,480,175.30x = 33,329,027,518,548.50
  5. Step 5: Solve for x
    x = 33,329,027,518,548.50/6,480,175.30
  6. Step 6: Final answer
    x = 5,143,229.31

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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.