Home / 2,552,432.21-3,522,380.07-1,406,553.56

Finding the Fourth Proportional to 2,552,432.21, 3,522,380.07 and 1,406,553.56

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Solution

The fourth proportional to 2,552,432.21, 3,522,380.07 and 1,406,553.56 is: 1,941,056.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,432.21 : 3,522,380.07 = 1,406,553.56 : x
  2. Step 2: Convert to fraction form
    2,552,432.21/3,522,380.07 = 1,406,553.56/x
  3. Step 3: Cross multiply
    2,552,432.21x = 3,522,380.07 × 1,406,553.56
  4. Step 4: Simplify right side
    2,552,432.21x = 4,954,416,209,519.65
  5. Step 5: Solve for x
    x = 4,954,416,209,519.65/2,552,432.21
  6. Step 6: Final answer
    x = 1,941,056.93

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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.