Home / 2,225,863.60-3,338,892.60-729,955.60

Finding the Fourth Proportional to 2,225,863.60, 3,338,892.60 and 729,955.60

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Solution

The fourth proportional to 2,225,863.60, 3,338,892.60 and 729,955.60 is: 1,094,965.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,863.60 : 3,338,892.60 = 729,955.60 : x
  2. Step 2: Convert to fraction form
    2,225,863.60/3,338,892.60 = 729,955.60/x
  3. Step 3: Cross multiply
    2,225,863.60x = 3,338,892.60 × 729,955.60
  4. Step 4: Simplify right side
    2,225,863.60x = 2,437,243,351,168.56
  5. Step 5: Solve for x
    x = 2,437,243,351,168.56/2,225,863.60
  6. Step 6: Final answer
    x = 1,094,965.28

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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.