Home / 7,365,760.18-10,161,228.52-5,722,924.66

Finding the Fourth Proportional to 7,365,760.18, 10,161,228.52 and 5,722,924.66

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Solution

The fourth proportional to 7,365,760.18, 10,161,228.52 and 5,722,924.66 is: 7,894,900.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,760.18 : 10,161,228.52 = 5,722,924.66 : x
  2. Step 2: Convert to fraction form
    7,365,760.18/10,161,228.52 = 5,722,924.66/x
  3. Step 3: Cross multiply
    7,365,760.18x = 10,161,228.52 × 5,722,924.66
  4. Step 4: Simplify right side
    7,365,760.18x = 58,151,945,273,003.30
  5. Step 5: Solve for x
    x = 58,151,945,273,003.30/7,365,760.18
  6. Step 6: Final answer
    x = 7,894,900.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.