Home / 1,074,144.68-1,482,290.10-590,709.82

Finding the Fourth Proportional to 1,074,144.68, 1,482,290.10 and 590,709.82

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Solution

The fourth proportional to 1,074,144.68, 1,482,290.10 and 590,709.82 is: 815,163.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,144.68 : 1,482,290.10 = 590,709.82 : x
  2. Step 2: Convert to fraction form
    1,074,144.68/1,482,290.10 = 590,709.82/x
  3. Step 3: Cross multiply
    1,074,144.68x = 1,482,290.10 × 590,709.82
  4. Step 4: Simplify right side
    1,074,144.68x = 875,603,318,158.78
  5. Step 5: Solve for x
    x = 875,603,318,158.78/1,074,144.68
  6. Step 6: Final answer
    x = 815,163.30

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Double scale
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1.5x scale

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.