Home / 6,543,940.16-9,820,002.36-2,500,773.32

Finding the Fourth Proportional to 6,543,940.16, 9,820,002.36 and 2,500,773.32

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Solution

The fourth proportional to 6,543,940.16, 9,820,002.36 and 2,500,773.32 is: 3,752,723.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,543,940.16 : 9,820,002.36 = 2,500,773.32 : x
  2. Step 2: Convert to fraction form
    6,543,940.16/9,820,002.36 = 2,500,773.32/x
  3. Step 3: Cross multiply
    6,543,940.16x = 9,820,002.36 × 2,500,773.32
  4. Step 4: Simplify right side
    6,543,940.16x = 24,557,599,904,225.03
  5. Step 5: Solve for x
    x = 24,557,599,904,225.03/6,543,940.16
  6. Step 6: Final answer
    x = 3,752,723.79

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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.