Home / 3,345,938.14-5,016,085.70-1,451,252.56

Finding the Fourth Proportional to 3,345,938.14, 5,016,085.70 and 1,451,252.56

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Solution

The fourth proportional to 3,345,938.14, 5,016,085.70 and 1,451,252.56 is: 2,175,655.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,938.14 : 5,016,085.70 = 1,451,252.56 : x
  2. Step 2: Convert to fraction form
    3,345,938.14/5,016,085.70 = 1,451,252.56/x
  3. Step 3: Cross multiply
    3,345,938.14x = 5,016,085.70 × 1,451,252.56
  4. Step 4: Simplify right side
    3,345,938.14x = 7,279,607,213,304.39
  5. Step 5: Solve for x
    x = 7,279,607,213,304.39/3,345,938.14
  6. Step 6: Final answer
    x = 2,175,655.05

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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.