Home / 4,000,541.94-5,520,704.85-2,164,959.66

Finding the Fourth Proportional to 4,000,541.94, 5,520,704.85 and 2,164,959.66

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Solution

The fourth proportional to 4,000,541.94, 5,520,704.85 and 2,164,959.66 is: 2,987,621.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,541.94 : 5,520,704.85 = 2,164,959.66 : x
  2. Step 2: Convert to fraction form
    4,000,541.94/5,520,704.85 = 2,164,959.66/x
  3. Step 3: Cross multiply
    4,000,541.94x = 5,520,704.85 × 2,164,959.66
  4. Step 4: Simplify right side
    4,000,541.94x = 11,952,103,295,016.35
  5. Step 5: Solve for x
    x = 11,952,103,295,016.35/4,000,541.94
  6. Step 6: Final answer
    x = 2,987,621.05

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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.