Home / 675,097.59-1,012,868.13-276,073.98

Finding the Fourth Proportional to 675,097.59, 1,012,868.13 and 276,073.98

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Solution

The fourth proportional to 675,097.59, 1,012,868.13 and 276,073.98 is: 414,201.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,097.59 : 1,012,868.13 = 276,073.98 : x
  2. Step 2: Convert to fraction form
    675,097.59/1,012,868.13 = 276,073.98/x
  3. Step 3: Cross multiply
    675,097.59x = 1,012,868.13 × 276,073.98
  4. Step 4: Simplify right side
    675,097.59x = 279,626,535,864.26
  5. Step 5: Solve for x
    x = 279,626,535,864.26/675,097.59
  6. Step 6: Final answer
    x = 414,201.65

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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.