Home / 4,352,456.50-6,520,171.61-3,585,055.88

Finding the Fourth Proportional to 4,352,456.50, 6,520,171.61 and 3,585,055.88

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Solution

The fourth proportional to 4,352,456.50, 6,520,171.61 and 3,585,055.88 is: 5,370,571.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352,456.50 : 6,520,171.61 = 3,585,055.88 : x
  2. Step 2: Convert to fraction form
    4,352,456.50/6,520,171.61 = 3,585,055.88/x
  3. Step 3: Cross multiply
    4,352,456.50x = 6,520,171.61 × 3,585,055.88
  4. Step 4: Simplify right side
    4,352,456.50x = 23,375,179,594,302.63
  5. Step 5: Solve for x
    x = 23,375,179,594,302.63/4,352,456.50
  6. Step 6: Final answer
    x = 5,370,571.68

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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.