Home / 4,304,779.80-5,940,636.30-2,371,047.48

Finding the Fourth Proportional to 4,304,779.80, 5,940,636.30 and 2,371,047.48

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Solution

The fourth proportional to 4,304,779.80, 5,940,636.30 and 2,371,047.48 is: 3,272,067.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,779.80 : 5,940,636.30 = 2,371,047.48 : x
  2. Step 2: Convert to fraction form
    4,304,779.80/5,940,636.30 = 2,371,047.48/x
  3. Step 3: Cross multiply
    4,304,779.80x = 5,940,636.30 × 2,371,047.48
  4. Step 4: Simplify right side
    4,304,779.80x = 14,085,530,728,711.52
  5. Step 5: Solve for x
    x = 14,085,530,728,711.52/4,304,779.80
  6. Step 6: Final answer
    x = 3,272,067.65

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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.