Home / 1,074,029.12-1,482,198.24-590,631.04

Finding the Fourth Proportional to 1,074,029.12, 1,482,198.24 and 590,631.04

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Solution

The fourth proportional to 1,074,029.12, 1,482,198.24 and 590,631.04 is: 815,091.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,029.12 : 1,482,198.24 = 590,631.04 : x
  2. Step 2: Convert to fraction form
    1,074,029.12/1,482,198.24 = 590,631.04/x
  3. Step 3: Cross multiply
    1,074,029.12x = 1,482,198.24 × 590,631.04
  4. Step 4: Simplify right side
    1,074,029.12x = 875,432,292,044.98
  5. Step 5: Solve for x
    x = 875,432,292,044.98/1,074,029.12
  6. Step 6: Final answer
    x = 815,091.77

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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.