Home / 1,226,249.12-1,839,650.48-373,397.04

Finding the Fourth Proportional to 1,226,249.12, 1,839,650.48 and 373,397.04

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Solution

The fourth proportional to 1,226,249.12, 1,839,650.48 and 373,397.04 is: 560,179.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,249.12 : 1,839,650.48 = 373,397.04 : x
  2. Step 2: Convert to fraction form
    1,226,249.12/1,839,650.48 = 373,397.04/x
  3. Step 3: Cross multiply
    1,226,249.12x = 1,839,650.48 × 373,397.04
  4. Step 4: Simplify right side
    1,226,249.12x = 686,920,043,866.58
  5. Step 5: Solve for x
    x = 686,920,043,866.58/1,226,249.12
  6. Step 6: Final answer
    x = 560,179.85

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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.