Home / 1,074,070.49-1,482,255.33-590,672.42

Finding the Fourth Proportional to 1,074,070.49, 1,482,255.33 and 590,672.42

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Solution

The fourth proportional to 1,074,070.49, 1,482,255.33 and 590,672.42 is: 815,148.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,070.49 : 1,482,255.33 = 590,672.42 : x
  2. Step 2: Convert to fraction form
    1,074,070.49/1,482,255.33 = 590,672.42/x
  3. Step 3: Cross multiply
    1,074,070.49x = 1,482,255.33 × 590,672.42
  4. Step 4: Simplify right side
    1,074,070.49x = 875,527,335,417.72
  5. Step 5: Solve for x
    x = 875,527,335,417.72/1,074,070.49
  6. Step 6: Final answer
    x = 815,148.86

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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.