Home / 12,836,244.12-19,260,594-5,646,843.83

Finding the Fourth Proportional to 12,836,244.12, 19,260,594 and 5,646,843.83

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Solution

The fourth proportional to 12,836,244.12, 19,260,594 and 5,646,843.83 is: 8,473,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,836,244.12 : 19,260,594 = 5,646,843.83 : x
  2. Step 2: Convert to fraction form
    12,836,244.12/19,260,594 = 5,646,843.83/x
  3. Step 3: Cross multiply
    12,836,244.12x = 19,260,594 × 5,646,843.83
  4. Step 4: Simplify right side
    12,836,244.12x = 108,761,566,294,732.05
  5. Step 5: Solve for x
    x = 108,761,566,294,732.05/12,836,244.12
  6. Step 6: Final answer
    x = 8,473,005.44

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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.