Home / 6,240,980.20-9,361,470.30-1,753,256.20

Finding the Fourth Proportional to 6,240,980.20, 9,361,470.30 and 1,753,256.20

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Solution

The fourth proportional to 6,240,980.20, 9,361,470.30 and 1,753,256.20 is: 2,629,884.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,980.20 : 9,361,470.30 = 1,753,256.20 : x
  2. Step 2: Convert to fraction form
    6,240,980.20/9,361,470.30 = 1,753,256.20/x
  3. Step 3: Cross multiply
    6,240,980.20x = 9,361,470.30 × 1,753,256.20
  4. Step 4: Simplify right side
    6,240,980.20x = 16,413,055,844,590.86
  5. Step 5: Solve for x
    x = 16,413,055,844,590.86/6,240,980.20
  6. Step 6: Final answer
    x = 2,629,884.30

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Similar ratio
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1.5x scale

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.