Home / 3,296,514.52-4,943,221.71-1,275,710.10

Finding the Fourth Proportional to 3,296,514.52, 4,943,221.71 and 1,275,710.10

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Solution

The fourth proportional to 3,296,514.52, 4,943,221.71 and 1,275,710.10 is: 1,912,965.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,514.52 : 4,943,221.71 = 1,275,710.10 : x
  2. Step 2: Convert to fraction form
    3,296,514.52/4,943,221.71 = 1,275,710.10/x
  3. Step 3: Cross multiply
    3,296,514.52x = 4,943,221.71 × 1,275,710.10
  4. Step 4: Simplify right side
    3,296,514.52x = 6,306,117,861,986.27
  5. Step 5: Solve for x
    x = 6,306,117,861,986.27/3,296,514.52
  6. Step 6: Final answer
    x = 1,912,965.29

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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.