Home / 1,074,188.61-1,482,350.67-590,753.75

Finding the Fourth Proportional to 1,074,188.61, 1,482,350.67 and 590,753.75

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Solution

The fourth proportional to 1,074,188.61, 1,482,350.67 and 590,753.75 is: 815,223.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,188.61 : 1,482,350.67 = 590,753.75 : x
  2. Step 2: Convert to fraction form
    1,074,188.61/1,482,350.67 = 590,753.75/x
  3. Step 3: Cross multiply
    1,074,188.61x = 1,482,350.67 × 590,753.75
  4. Step 4: Simplify right side
    1,074,188.61x = 875,704,209,705.76
  5. Step 5: Solve for x
    x = 875,704,209,705.76/1,074,188.61
  6. Step 6: Final answer
    x = 815,223.88

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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.