Home / 5,161,305.72-7,741,427.22-1,566,927.48

Finding the Fourth Proportional to 5,161,305.72, 7,741,427.22 and 1,566,927.48

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Solution

The fourth proportional to 5,161,305.72, 7,741,427.22 and 1,566,927.48 is: 2,350,229.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,305.72 : 7,741,427.22 = 1,566,927.48 : x
  2. Step 2: Convert to fraction form
    5,161,305.72/7,741,427.22 = 1,566,927.48/x
  3. Step 3: Cross multiply
    5,161,305.72x = 7,741,427.22 × 1,566,927.48
  4. Step 4: Simplify right side
    5,161,305.72x = 12,130,255,045,438.01
  5. Step 5: Solve for x
    x = 12,130,255,045,438.01/5,161,305.72
  6. Step 6: Final answer
    x = 2,350,229.90

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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.