Home / 5,055,584.10-7,583,793.71-1,643,793.23

Finding the Fourth Proportional to 5,055,584.10, 7,583,793.71 and 1,643,793.23

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Solution

The fourth proportional to 5,055,584.10, 7,583,793.71 and 1,643,793.23 is: 2,465,825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,584.10 : 7,583,793.71 = 1,643,793.23 : x
  2. Step 2: Convert to fraction form
    5,055,584.10/7,583,793.71 = 1,643,793.23/x
  3. Step 3: Cross multiply
    5,055,584.10x = 7,583,793.71 × 1,643,793.23
  4. Step 4: Simplify right side
    5,055,584.10x = 12,466,188,712,076.65
  5. Step 5: Solve for x
    x = 12,466,188,712,076.65/5,055,584.10
  6. Step 6: Final answer
    x = 2,465,825.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.