Home / 4,451,176.80-6,142,550.40-2,517,364.80

Finding the Fourth Proportional to 4,451,176.80, 6,142,550.40 and 2,517,364.80

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Solution

The fourth proportional to 4,451,176.80, 6,142,550.40 and 2,517,364.80 is: 3,473,921.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,176.80 : 6,142,550.40 = 2,517,364.80 : x
  2. Step 2: Convert to fraction form
    4,451,176.80/6,142,550.40 = 2,517,364.80/x
  3. Step 3: Cross multiply
    4,451,176.80x = 6,142,550.40 × 2,517,364.80
  4. Step 4: Simplify right side
    4,451,176.80x = 15,463,040,159,185.92
  5. Step 5: Solve for x
    x = 15,463,040,159,185.92/4,451,176.80
  6. Step 6: Final answer
    x = 3,473,921.81

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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.