Home / 1,074,183.76-1,482,344.04-590,748.76

Finding the Fourth Proportional to 1,074,183.76, 1,482,344.04 and 590,748.76

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Solution

The fourth proportional to 1,074,183.76, 1,482,344.04 and 590,748.76 is: 815,217.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,183.76 : 1,482,344.04 = 590,748.76 : x
  2. Step 2: Convert to fraction form
    1,074,183.76/1,482,344.04 = 590,748.76/x
  3. Step 3: Cross multiply
    1,074,183.76x = 1,482,344.04 × 590,748.76
  4. Step 4: Simplify right side
    1,074,183.76x = 875,692,903,523.39
  5. Step 5: Solve for x
    x = 875,692,903,523.39/1,074,183.76
  6. Step 6: Final answer
    x = 815,217.04

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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.