Home / 1,074,098.88-1,482,225.12-590,663.52

Finding the Fourth Proportional to 1,074,098.88, 1,482,225.12 and 590,663.52

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Solution

The fourth proportional to 1,074,098.88, 1,482,225.12 and 590,663.52 is: 815,098.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,098.88 : 1,482,225.12 = 590,663.52 : x
  2. Step 2: Convert to fraction form
    1,074,098.88/1,482,225.12 = 590,663.52/x
  3. Step 3: Cross multiply
    1,074,098.88x = 1,482,225.12 × 590,663.52
  4. Step 4: Simplify right side
    1,074,098.88x = 875,496,306,811.62
  5. Step 5: Solve for x
    x = 875,496,306,811.62/1,074,098.88
  6. Step 6: Final answer
    x = 815,098.43

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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.