Home / 3,345,938.64-5,016,086.46-1,451,253.06

Finding the Fourth Proportional to 3,345,938.64, 5,016,086.46 and 1,451,253.06

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Solution

The fourth proportional to 3,345,938.64, 5,016,086.46 and 1,451,253.06 is: 2,175,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,938.64 : 5,016,086.46 = 1,451,253.06 : x
  2. Step 2: Convert to fraction form
    3,345,938.64/5,016,086.46 = 1,451,253.06/x
  3. Step 3: Cross multiply
    3,345,938.64x = 5,016,086.46 × 1,451,253.06
  4. Step 4: Simplify right side
    3,345,938.64x = 7,279,610,824,299.57
  5. Step 5: Solve for x
    x = 7,279,610,824,299.57/3,345,938.64
  6. Step 6: Final answer
    x = 2,175,655.80

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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.