Home / 675,323.27-1,013,038.14-226,045.74

Finding the Fourth Proportional to 675,323.27, 1,013,038.14 and 226,045.74

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Solution

The fourth proportional to 675,323.27, 1,013,038.14 and 226,045.74 is: 339,086.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,323.27 : 1,013,038.14 = 226,045.74 : x
  2. Step 2: Convert to fraction form
    675,323.27/1,013,038.14 = 226,045.74/x
  3. Step 3: Cross multiply
    675,323.27x = 1,013,038.14 × 226,045.74
  4. Step 4: Simplify right side
    675,323.27x = 228,992,954,952.75
  5. Step 5: Solve for x
    x = 228,992,954,952.75/675,323.27
  6. Step 6: Final answer
    x = 339,086.43

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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.