Home / 2,050,101.20-3,076,901.40-914,610.80

Finding the Fourth Proportional to 2,050,101.20, 3,076,901.40 and 914,610.80

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Solution

The fourth proportional to 2,050,101.20, 3,076,901.40 and 914,610.80 is: 1,372,696.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,101.20 : 3,076,901.40 = 914,610.80 : x
  2. Step 2: Convert to fraction form
    2,050,101.20/3,076,901.40 = 914,610.80/x
  3. Step 3: Cross multiply
    2,050,101.20x = 3,076,901.40 × 914,610.80
  4. Step 4: Simplify right side
    2,050,101.20x = 2,814,167,250,975.12
  5. Step 5: Solve for x
    x = 2,814,167,250,975.12/2,050,101.20
  6. Step 6: Final answer
    x = 1,372,696.75

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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.