Home / 2,050,122.20-3,076,932.90-914,631.80

Finding the Fourth Proportional to 2,050,122.20, 3,076,932.90 and 914,631.80

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Solution

The fourth proportional to 2,050,122.20, 3,076,932.90 and 914,631.80 is: 1,372,728.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,122.20 : 3,076,932.90 = 914,631.80 : x
  2. Step 2: Convert to fraction form
    2,050,122.20/3,076,932.90 = 914,631.80/x
  3. Step 3: Cross multiply
    2,050,122.20x = 3,076,932.90 × 914,631.80
  4. Step 4: Simplify right side
    2,050,122.20x = 2,814,260,676,806.22
  5. Step 5: Solve for x
    x = 2,814,260,676,806.22/2,050,122.20
  6. Step 6: Final answer
    x = 1,372,728.26

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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.