Home / 5,161,475.40-7,741,712.82-1,567,273.94

Finding the Fourth Proportional to 5,161,475.40, 7,741,712.82 and 1,567,273.94

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Solution

The fourth proportional to 5,161,475.40, 7,741,712.82 and 1,567,273.94 is: 2,350,758.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,475.40 : 7,741,712.82 = 1,567,273.94 : x
  2. Step 2: Convert to fraction form
    5,161,475.40/7,741,712.82 = 1,567,273.94/x
  3. Step 3: Cross multiply
    5,161,475.40x = 7,741,712.82 × 1,567,273.94
  4. Step 4: Simplify right side
    5,161,475.40x = 12,133,384,715,041.35
  5. Step 5: Solve for x
    x = 12,133,384,715,041.35/5,161,475.40
  6. Step 6: Final answer
    x = 2,350,758.99

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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.