Home / 5,045,631.76-7,561,876.12-2,050,314

Finding the Fourth Proportional to 5,045,631.76, 7,561,876.12 and 2,050,314

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Solution

The fourth proportional to 5,045,631.76, 7,561,876.12 and 2,050,314 is: 3,072,800.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,631.76 : 7,561,876.12 = 2,050,314 : x
  2. Step 2: Convert to fraction form
    5,045,631.76/7,561,876.12 = 2,050,314/x
  3. Step 3: Cross multiply
    5,045,631.76x = 7,561,876.12 × 2,050,314
  4. Step 4: Simplify right side
    5,045,631.76x = 15,504,220,475,101.68
  5. Step 5: Solve for x
    x = 15,504,220,475,101.68/5,045,631.76
  6. Step 6: Final answer
    x = 3,072,800.63

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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.