Home / 3,031,581.29-4,183,589.70-1,654,925.95

Finding the Fourth Proportional to 3,031,581.29, 4,183,589.70 and 1,654,925.95

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Solution

The fourth proportional to 3,031,581.29, 4,183,589.70 and 1,654,925.95 is: 2,283,801.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,581.29 : 4,183,589.70 = 1,654,925.95 : x
  2. Step 2: Convert to fraction form
    3,031,581.29/4,183,589.70 = 1,654,925.95/x
  3. Step 3: Cross multiply
    3,031,581.29x = 4,183,589.70 × 1,654,925.95
  4. Step 4: Simplify right side
    3,031,581.29x = 6,923,531,129,490.14
  5. Step 5: Solve for x
    x = 6,923,531,129,490.14/3,031,581.29
  6. Step 6: Final answer
    x = 2,283,801.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.