Home / 2,007,567.36-3,010,891.68-1,198,180.32

Finding the Fourth Proportional to 2,007,567.36, 3,010,891.68 and 1,198,180.32

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Solution

The fourth proportional to 2,007,567.36, 3,010,891.68 and 1,198,180.32 is: 1,796,996.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,567.36 : 3,010,891.68 = 1,198,180.32 : x
  2. Step 2: Convert to fraction form
    2,007,567.36/3,010,891.68 = 1,198,180.32/x
  3. Step 3: Cross multiply
    2,007,567.36x = 3,010,891.68 × 1,198,180.32
  4. Step 4: Simplify right side
    2,007,567.36x = 3,607,591,156,627.74
  5. Step 5: Solve for x
    x = 3,607,591,156,627.74/2,007,567.36
  6. Step 6: Final answer
    x = 1,796,996.32

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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.