Home / 893,142.76-1,339,715.22-244,724.50

Finding the Fourth Proportional to 893,142.76, 1,339,715.22 and 244,724.50

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Solution

The fourth proportional to 893,142.76, 1,339,715.22 and 244,724.50 is: 367,087.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,142.76 : 1,339,715.22 = 244,724.50 : x
  2. Step 2: Convert to fraction form
    893,142.76/1,339,715.22 = 244,724.50/x
  3. Step 3: Cross multiply
    893,142.76x = 1,339,715.22 × 244,724.50
  4. Step 4: Simplify right side
    893,142.76x = 327,861,137,356.89
  5. Step 5: Solve for x
    x = 327,861,137,356.89/893,142.76
  6. Step 6: Final answer
    x = 367,087.05

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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.