Home / 5,066,728.20-7,600,591.26-1,472,526.54

Finding the Fourth Proportional to 5,066,728.20, 7,600,591.26 and 1,472,526.54

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Solution

The fourth proportional to 5,066,728.20, 7,600,591.26 and 1,472,526.54 is: 2,208,934.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066,728.20 : 7,600,591.26 = 1,472,526.54 : x
  2. Step 2: Convert to fraction form
    5,066,728.20/7,600,591.26 = 1,472,526.54/x
  3. Step 3: Cross multiply
    5,066,728.20x = 7,600,591.26 × 1,472,526.54
  4. Step 4: Simplify right side
    5,066,728.20x = 11,192,072,350,042.04
  5. Step 5: Solve for x
    x = 11,192,072,350,042.04/5,066,728.20
  6. Step 6: Final answer
    x = 2,208,934.82

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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.