Home / 958,206.68-1,437,453.56-309,566.12

Finding the Fourth Proportional to 958,206.68, 1,437,453.56 and 309,566.12

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Solution

The fourth proportional to 958,206.68, 1,437,453.56 and 309,566.12 is: 464,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,206.68 : 1,437,453.56 = 309,566.12 : x
  2. Step 2: Convert to fraction form
    958,206.68/1,437,453.56 = 309,566.12/x
  3. Step 3: Cross multiply
    958,206.68x = 1,437,453.56 × 309,566.12
  4. Step 4: Simplify right side
    958,206.68x = 444,986,921,249.39
  5. Step 5: Solve for x
    x = 444,986,921,249.39/958,206.68
  6. Step 6: Final answer
    x = 464,395.55

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