Home / 4,000,227.74-5,520,328.82-2,164,685.83

Finding the Fourth Proportional to 4,000,227.74, 5,520,328.82 and 2,164,685.83

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Solution

The fourth proportional to 4,000,227.74, 5,520,328.82 and 2,164,685.83 is: 2,987,274.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,227.74 : 5,520,328.82 = 2,164,685.83 : x
  2. Step 2: Convert to fraction form
    4,000,227.74/5,520,328.82 = 2,164,685.83/x
  3. Step 3: Cross multiply
    4,000,227.74x = 5,520,328.82 × 2,164,685.83
  4. Step 4: Simplify right side
    4,000,227.74x = 11,949,777,565,205.51
  5. Step 5: Solve for x
    x = 11,949,777,565,205.51/4,000,227.74
  6. Step 6: Final answer
    x = 2,987,274.31

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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.