Home / 3,636,029.30-5,454,010.20-1,392,167.30

Finding the Fourth Proportional to 3,636,029.30, 5,454,010.20 and 1,392,167.30

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Solution

The fourth proportional to 3,636,029.30, 5,454,010.20 and 1,392,167.30 is: 2,088,238.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,029.30 : 5,454,010.20 = 1,392,167.30 : x
  2. Step 2: Convert to fraction form
    3,636,029.30/5,454,010.20 = 1,392,167.30/x
  3. Step 3: Cross multiply
    3,636,029.30x = 5,454,010.20 × 1,392,167.30
  4. Step 4: Simplify right side
    3,636,029.30x = 7,592,894,654,306.46
  5. Step 5: Solve for x
    x = 7,592,894,654,306.46/3,636,029.30
  6. Step 6: Final answer
    x = 2,088,238.03

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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.