Home / 5,161,472.02-7,741,707.75-1,567,270.56

Finding the Fourth Proportional to 5,161,472.02, 7,741,707.75 and 1,567,270.56

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Solution

The fourth proportional to 5,161,472.02, 7,741,707.75 and 1,567,270.56 is: 2,350,753.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,472.02 : 7,741,707.75 = 1,567,270.56 : x
  2. Step 2: Convert to fraction form
    5,161,472.02/7,741,707.75 = 1,567,270.56/x
  3. Step 3: Cross multiply
    5,161,472.02x = 7,741,707.75 × 1,567,270.56
  4. Step 4: Simplify right side
    5,161,472.02x = 12,133,350,669,730.24
  5. Step 5: Solve for x
    x = 12,133,350,669,730.24/5,161,472.02
  6. Step 6: Final answer
    x = 2,350,753.94

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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.