Home / 3,177,669.66-4,766,815.53-1,046,884.38

Finding the Fourth Proportional to 3,177,669.66, 4,766,815.53 and 1,046,884.38

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Solution

The fourth proportional to 3,177,669.66, 4,766,815.53 and 1,046,884.38 is: 1,570,429.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,669.66 : 4,766,815.53 = 1,046,884.38 : x
  2. Step 2: Convert to fraction form
    3,177,669.66/4,766,815.53 = 1,046,884.38/x
  3. Step 3: Cross multiply
    3,177,669.66x = 4,766,815.53 × 1,046,884.38
  4. Step 4: Simplify right side
    3,177,669.66x = 4,990,304,720,698.42
  5. Step 5: Solve for x
    x = 4,990,304,720,698.42/3,177,669.66
  6. Step 6: Final answer
    x = 1,570,429.04

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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.