Home / 5,774,121.10-7,970,062.80-3,328,366.87

Finding the Fourth Proportional to 5,774,121.10, 7,970,062.80 and 3,328,366.87

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Solution

The fourth proportional to 5,774,121.10, 7,970,062.80 and 3,328,366.87 is: 4,594,169.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,774,121.10 : 7,970,062.80 = 3,328,366.87 : x
  2. Step 2: Convert to fraction form
    5,774,121.10/7,970,062.80 = 3,328,366.87/x
  3. Step 3: Cross multiply
    5,774,121.10x = 7,970,062.80 × 3,328,366.87
  4. Step 4: Simplify right side
    5,774,121.10x = 26,527,292,975,339.44
  5. Step 5: Solve for x
    x = 26,527,292,975,339.44/5,774,121.10
  6. Step 6: Final answer
    x = 4,594,169.83

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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.