Home / 3,532,951.40-5,300,310.30-1,137,021.80

Finding the Fourth Proportional to 3,532,951.40, 5,300,310.30 and 1,137,021.80

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Solution

The fourth proportional to 3,532,951.40, 5,300,310.30 and 1,137,021.80 is: 1,705,816.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,951.40 : 5,300,310.30 = 1,137,021.80 : x
  2. Step 2: Convert to fraction form
    3,532,951.40/5,300,310.30 = 1,137,021.80/x
  3. Step 3: Cross multiply
    3,532,951.40x = 5,300,310.30 × 1,137,021.80
  4. Step 4: Simplify right side
    3,532,951.40x = 6,026,568,357,864.54
  5. Step 5: Solve for x
    x = 6,026,568,357,864.54/3,532,951.40
  6. Step 6: Final answer
    x = 1,705,816.94

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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.