Home / 6,298,766.40-9,448,149.60-2,514,964.80

Finding the Fourth Proportional to 6,298,766.40, 9,448,149.60 and 2,514,964.80

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Solution

The fourth proportional to 6,298,766.40, 9,448,149.60 and 2,514,964.80 is: 3,772,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,766.40 : 9,448,149.60 = 2,514,964.80 : x
  2. Step 2: Convert to fraction form
    6,298,766.40/9,448,149.60 = 2,514,964.80/x
  3. Step 3: Cross multiply
    6,298,766.40x = 9,448,149.60 × 2,514,964.80
  4. Step 4: Simplify right side
    6,298,766.40x = 23,761,763,669,134.08
  5. Step 5: Solve for x
    x = 23,761,763,669,134.08/6,298,766.40
  6. Step 6: Final answer
    x = 3,772,447.20

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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.