Home / 903,237.27-1,354,856.51-229,369.11

Finding the Fourth Proportional to 903,237.27, 1,354,856.51 and 229,369.11

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Solution

The fourth proportional to 903,237.27, 1,354,856.51 and 229,369.11 is: 344,053.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,237.27 : 1,354,856.51 = 229,369.11 : x
  2. Step 2: Convert to fraction form
    903,237.27/1,354,856.51 = 229,369.11/x
  3. Step 3: Cross multiply
    903,237.27x = 1,354,856.51 × 229,369.11
  4. Step 4: Simplify right side
    903,237.27x = 310,762,231,876.41
  5. Step 5: Solve for x
    x = 310,762,231,876.41/903,237.27
  6. Step 6: Final answer
    x = 344,053.82

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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.