Home / 6,335,390.20-9,503,085.30-6,240,911.80

Finding the Fourth Proportional to 6,335,390.20, 9,503,085.30 and 6,240,911.80

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Solution

The fourth proportional to 6,335,390.20, 9,503,085.30 and 6,240,911.80 is: 9,361,367.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,390.20 : 9,503,085.30 = 6,240,911.80 : x
  2. Step 2: Convert to fraction form
    6,335,390.20/9,503,085.30 = 6,240,911.80/x
  3. Step 3: Cross multiply
    6,335,390.20x = 9,503,085.30 × 6,240,911.80
  4. Step 4: Simplify right side
    6,335,390.20x = 59,307,917,185,176.54
  5. Step 5: Solve for x
    x = 59,307,917,185,176.54/6,335,390.20
  6. Step 6: Final answer
    x = 9,361,367.70

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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.