Home / 5,684,510.92-7,844,645.46-3,106,191.64

Finding the Fourth Proportional to 5,684,510.92, 7,844,645.46 and 3,106,191.64

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Solution

The fourth proportional to 5,684,510.92, 7,844,645.46 and 3,106,191.64 is: 4,286,555.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,684,510.92 : 7,844,645.46 = 3,106,191.64 : x
  2. Step 2: Convert to fraction form
    5,684,510.92/7,844,645.46 = 3,106,191.64/x
  3. Step 3: Cross multiply
    5,684,510.92x = 7,844,645.46 × 3,106,191.64
  4. Step 4: Simplify right side
    5,684,510.92x = 24,366,972,146,615.96
  5. Step 5: Solve for x
    x = 24,366,972,146,615.96/5,684,510.92
  6. Step 6: Final answer
    x = 4,286,555.61

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Double scale
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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.