Home / 1,039,310.02-1,559,096.25-329,084.20

Finding the Fourth Proportional to 1,039,310.02, 1,559,096.25 and 329,084.20

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Solution

The fourth proportional to 1,039,310.02, 1,559,096.25 and 329,084.20 is: 493,667.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,310.02 : 1,559,096.25 = 329,084.20 : x
  2. Step 2: Convert to fraction form
    1,039,310.02/1,559,096.25 = 329,084.20/x
  3. Step 3: Cross multiply
    1,039,310.02x = 1,559,096.25 × 329,084.20
  4. Step 4: Simplify right side
    1,039,310.02x = 513,073,942,154.25
  5. Step 5: Solve for x
    x = 513,073,942,154.25/1,039,310.02
  6. Step 6: Final answer
    x = 493,667.85

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.