Home / 8,395,151.28-12,594,926.31-2,637,652.38

Finding the Fourth Proportional to 8,395,151.28, 12,594,926.31 and 2,637,652.38

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Solution

The fourth proportional to 8,395,151.28, 12,594,926.31 and 2,637,652.38 is: 3,957,169.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,151.28 : 12,594,926.31 = 2,637,652.38 : x
  2. Step 2: Convert to fraction form
    8,395,151.28/12,594,926.31 = 2,637,652.38/x
  3. Step 3: Cross multiply
    8,395,151.28x = 12,594,926.31 × 2,637,652.38
  4. Step 4: Simplify right side
    8,395,151.28x = 33,221,037,357,496.12
  5. Step 5: Solve for x
    x = 33,221,037,357,496.12/8,395,151.28
  6. Step 6: Final answer
    x = 3,957,169.59

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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.