Home / 6,262,766.40-8,642,471.40-3,684,613.44

Finding the Fourth Proportional to 6,262,766.40, 8,642,471.40 and 3,684,613.44

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Solution

The fourth proportional to 6,262,766.40, 8,642,471.40 and 3,684,613.44 is: 5,084,680.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,766.40 : 8,642,471.40 = 3,684,613.44 : x
  2. Step 2: Convert to fraction form
    6,262,766.40/8,642,471.40 = 3,684,613.44/x
  3. Step 3: Cross multiply
    6,262,766.40x = 8,642,471.40 × 3,684,613.44
  4. Step 4: Simplify right side
    6,262,766.40x = 31,844,166,275,255.62
  5. Step 5: Solve for x
    x = 31,844,166,275,255.62/6,262,766.40
  6. Step 6: Final answer
    x = 5,084,680.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.