Home / 958,069.70-1,437,187.55-351,022.89

Finding the Fourth Proportional to 958,069.70, 1,437,187.55 and 351,022.89

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Solution

The fourth proportional to 958,069.70, 1,437,187.55 and 351,022.89 is: 526,564.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,069.70 : 1,437,187.55 = 351,022.89 : x
  2. Step 2: Convert to fraction form
    958,069.70/1,437,187.55 = 351,022.89/x
  3. Step 3: Cross multiply
    958,069.70x = 1,437,187.55 × 351,022.89
  4. Step 4: Simplify right side
    958,069.70x = 504,485,727,273.02
  5. Step 5: Solve for x
    x = 504,485,727,273.02/958,069.70
  6. Step 6: Final answer
    x = 526,564.75

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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.