Home / 2,283,853.78-3,425,586.27-935,631.46

Finding the Fourth Proportional to 2,283,853.78, 3,425,586.27 and 935,631.46

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Solution

The fourth proportional to 2,283,853.78, 3,425,586.27 and 935,631.46 is: 1,403,367.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,853.78 : 3,425,586.27 = 935,631.46 : x
  2. Step 2: Convert to fraction form
    2,283,853.78/3,425,586.27 = 935,631.46/x
  3. Step 3: Cross multiply
    2,283,853.78x = 3,425,586.27 × 935,631.46
  4. Step 4: Simplify right side
    2,283,853.78x = 3,205,086,283,156.05
  5. Step 5: Solve for x
    x = 3,205,086,283,156.05/2,283,853.78
  6. Step 6: Final answer
    x = 1,403,367.55

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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.