Home / 4,726,843.66-7,088,778.20-1,531,228.42

Finding the Fourth Proportional to 4,726,843.66, 7,088,778.20 and 1,531,228.42

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Solution

The fourth proportional to 4,726,843.66, 7,088,778.20 and 1,531,228.42 is: 2,296,360.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,843.66 : 7,088,778.20 = 1,531,228.42 : x
  2. Step 2: Convert to fraction form
    4,726,843.66/7,088,778.20 = 1,531,228.42/x
  3. Step 3: Cross multiply
    4,726,843.66x = 7,088,778.20 × 1,531,228.42
  4. Step 4: Simplify right side
    4,726,843.66x = 10,854,538,642,916.44
  5. Step 5: Solve for x
    x = 10,854,538,642,916.44/4,726,843.66
  6. Step 6: Final answer
    x = 2,296,360.83

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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.