Home / 5,663,131-7,815,189.42-3,084,833.08

Finding the Fourth Proportional to 5,663,131, 7,815,189.42 and 3,084,833.08

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Solution

The fourth proportional to 5,663,131, 7,815,189.42 and 3,084,833.08 is: 4,257,107.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,131 : 7,815,189.42 = 3,084,833.08 : x
  2. Step 2: Convert to fraction form
    5,663,131/7,815,189.42 = 3,084,833.08/x
  3. Step 3: Cross multiply
    5,663,131x = 7,815,189.42 × 3,084,833.08
  4. Step 4: Simplify right side
    5,663,131x = 24,108,554,849,282.02
  5. Step 5: Solve for x
    x = 24,108,554,849,282.02/5,663,131
  6. Step 6: Final answer
    x = 4,257,107.04

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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.