Home / 958,202.68-1,437,447.57-309,562.13

Finding the Fourth Proportional to 958,202.68, 1,437,447.57 and 309,562.13

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Solution

The fourth proportional to 958,202.68, 1,437,447.57 and 309,562.13 is: 464,389.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,202.68 : 1,437,447.57 = 309,562.13 : x
  2. Step 2: Convert to fraction form
    958,202.68/1,437,447.57 = 309,562.13/x
  3. Step 3: Cross multiply
    958,202.68x = 1,437,447.57 × 309,562.13
  4. Step 4: Simplify right side
    958,202.68x = 444,979,329,984.71
  5. Step 5: Solve for x
    x = 444,979,329,984.71/958,202.68
  6. Step 6: Final answer
    x = 464,389.57

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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.