Home / 5,016,934.16-6,916,781.06-3,620,323.70

Finding the Fourth Proportional to 5,016,934.16, 6,916,781.06 and 3,620,323.70

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Solution

The fourth proportional to 5,016,934.16, 6,916,781.06 and 3,620,323.70 is: 4,991,292.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,934.16 : 6,916,781.06 = 3,620,323.70 : x
  2. Step 2: Convert to fraction form
    5,016,934.16/6,916,781.06 = 3,620,323.70/x
  3. Step 3: Cross multiply
    5,016,934.16x = 6,916,781.06 × 3,620,323.70
  4. Step 4: Simplify right side
    5,016,934.16x = 25,040,986,424,964.64
  5. Step 5: Solve for x
    x = 25,040,986,424,964.64/5,016,934.16
  6. Step 6: Final answer
    x = 4,991,292.62

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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.