Home / 4,017,778.74-5,544,574.74-2,182,273.38

Finding the Fourth Proportional to 4,017,778.74, 5,544,574.74 and 2,182,273.38

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Solution

The fourth proportional to 4,017,778.74, 5,544,574.74 and 2,182,273.38 is: 3,011,559.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,778.74 : 5,544,574.74 = 2,182,273.38 : x
  2. Step 2: Convert to fraction form
    4,017,778.74/5,544,574.74 = 2,182,273.38/x
  3. Step 3: Cross multiply
    4,017,778.74x = 5,544,574.74 × 2,182,273.38
  4. Step 4: Simplify right side
    4,017,778.74x = 12,099,777,858,522.42
  5. Step 5: Solve for x
    x = 12,099,777,858,522.42/4,017,778.74
  6. Step 6: Final answer
    x = 3,011,559.03

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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.