Home / 3,592,676.40-5,387,020.78-1,195,212.27

Finding the Fourth Proportional to 3,592,676.40, 5,387,020.78 and 1,195,212.27

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Solution

The fourth proportional to 3,592,676.40, 5,387,020.78 and 1,195,212.27 is: 1,792,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,676.40 : 5,387,020.78 = 1,195,212.27 : x
  2. Step 2: Convert to fraction form
    3,592,676.40/5,387,020.78 = 1,195,212.27/x
  3. Step 3: Cross multiply
    3,592,676.40x = 5,387,020.78 × 1,195,212.27
  4. Step 4: Simplify right side
    3,592,676.40x = 6,438,633,335,000.97
  5. Step 5: Solve for x
    x = 6,438,633,335,000.97/3,592,676.40
  6. Step 6: Final answer
    x = 1,792,155.10

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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.