Home / 4,732,879.68-7,097,505.12-3,723,986.88

Finding the Fourth Proportional to 4,732,879.68, 7,097,505.12 and 3,723,986.88

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Solution

The fourth proportional to 4,732,879.68, 7,097,505.12 and 3,723,986.88 is: 5,584,552.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,879.68 : 7,097,505.12 = 3,723,986.88 : x
  2. Step 2: Convert to fraction form
    4,732,879.68/7,097,505.12 = 3,723,986.88/x
  3. Step 3: Cross multiply
    4,732,879.68x = 7,097,505.12 × 3,723,986.88
  4. Step 4: Simplify right side
    4,732,879.68x = 26,431,015,947,612.82
  5. Step 5: Solve for x
    x = 26,431,015,947,612.82/4,732,879.68
  6. Step 6: Final answer
    x = 5,584,552.69

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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.