Home / 2,248,654.62-3,102,646.15-1,377,673.34

Finding the Fourth Proportional to 2,248,654.62, 3,102,646.15 and 1,377,673.34

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Solution

The fourth proportional to 2,248,654.62, 3,102,646.15 and 1,377,673.34 is: 1,900,884.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,654.62 : 3,102,646.15 = 1,377,673.34 : x
  2. Step 2: Convert to fraction form
    2,248,654.62/3,102,646.15 = 1,377,673.34/x
  3. Step 3: Cross multiply
    2,248,654.62x = 3,102,646.15 × 1,377,673.34
  4. Step 4: Simplify right side
    2,248,654.62x = 4,274,432,884,308.64
  5. Step 5: Solve for x
    x = 4,274,432,884,308.64/2,248,654.62
  6. Step 6: Final answer
    x = 1,900,884.58

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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.