Home / 3,376,975.38-4,660,233.55-1,828,253.38

Finding the Fourth Proportional to 3,376,975.38, 4,660,233.55 and 1,828,253.38

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Solution

The fourth proportional to 3,376,975.38, 4,660,233.55 and 1,828,253.38 is: 2,522,993.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,975.38 : 4,660,233.55 = 1,828,253.38 : x
  2. Step 2: Convert to fraction form
    3,376,975.38/4,660,233.55 = 1,828,253.38/x
  3. Step 3: Cross multiply
    3,376,975.38x = 4,660,233.55 × 1,828,253.38
  4. Step 4: Simplify right side
    3,376,975.38x = 8,520,087,739,376.90
  5. Step 5: Solve for x
    x = 8,520,087,739,376.90/3,376,975.38
  6. Step 6: Final answer
    x = 2,522,993.74

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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.