Home / 5,245,829.84-7,867,189.56-2,253,314

Finding the Fourth Proportional to 5,245,829.84, 7,867,189.56 and 2,253,314

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Solution

The fourth proportional to 5,245,829.84, 7,867,189.56 and 2,253,314 is: 3,379,302.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,245,829.84 : 7,867,189.56 = 2,253,314 : x
  2. Step 2: Convert to fraction form
    5,245,829.84/7,867,189.56 = 2,253,314/x
  3. Step 3: Cross multiply
    5,245,829.84x = 7,867,189.56 × 2,253,314
  4. Step 4: Simplify right side
    5,245,829.84x = 17,727,248,376,201.84
  5. Step 5: Solve for x
    x = 17,727,248,376,201.84/5,245,829.84
  6. Step 6: Final answer
    x = 3,379,302.97

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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.