Home / 2,201,816.94-3,038,518.14-1,234,998.90

Finding the Fourth Proportional to 2,201,816.94, 3,038,518.14 and 1,234,998.90

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Solution

The fourth proportional to 2,201,816.94, 3,038,518.14 and 1,234,998.90 is: 1,704,304.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,816.94 : 3,038,518.14 = 1,234,998.90 : x
  2. Step 2: Convert to fraction form
    2,201,816.94/3,038,518.14 = 1,234,998.90/x
  3. Step 3: Cross multiply
    2,201,816.94x = 3,038,518.14 × 1,234,998.90
  4. Step 4: Simplify right side
    2,201,816.94x = 3,752,566,560,530.05
  5. Step 5: Solve for x
    x = 3,752,566,560,530.05/2,201,816.94
  6. Step 6: Final answer
    x = 1,704,304.52

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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.