Home / 943,037.12-1,414,568.64-269,118.14

Finding the Fourth Proportional to 943,037.12, 1,414,568.64 and 269,118.14

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Solution

The fourth proportional to 943,037.12, 1,414,568.64 and 269,118.14 is: 403,680.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,037.12 : 1,414,568.64 = 269,118.14 : x
  2. Step 2: Convert to fraction form
    943,037.12/1,414,568.64 = 269,118.14/x
  3. Step 3: Cross multiply
    943,037.12x = 1,414,568.64 × 269,118.14
  4. Step 4: Simplify right side
    943,037.12x = 380,686,074,226.29
  5. Step 5: Solve for x
    x = 380,686,074,226.29/943,037.12
  6. Step 6: Final answer
    x = 403,680.90

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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.