Home / 2,182,442.85-3,010,728.04-1,695,676.77

Finding the Fourth Proportional to 2,182,442.85, 3,010,728.04 and 1,695,676.77

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Solution

The fourth proportional to 2,182,442.85, 3,010,728.04 and 1,695,676.77 is: 2,339,223.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,442.85 : 3,010,728.04 = 1,695,676.77 : x
  2. Step 2: Convert to fraction form
    2,182,442.85/3,010,728.04 = 1,695,676.77/x
  3. Step 3: Cross multiply
    2,182,442.85x = 3,010,728.04 × 1,695,676.77
  4. Step 4: Simplify right side
    2,182,442.85x = 5,105,221,593,976.44
  5. Step 5: Solve for x
    x = 5,105,221,593,976.44/2,182,442.85
  6. Step 6: Final answer
    x = 2,339,223.50

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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.