Home / 2,080,284.90-3,114,206.55-1,957,251.30

Finding the Fourth Proportional to 2,080,284.90, 3,114,206.55 and 1,957,251.30

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Solution

The fourth proportional to 2,080,284.90, 3,114,206.55 and 1,957,251.30 is: 2,930,024.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,284.90 : 3,114,206.55 = 1,957,251.30 : x
  2. Step 2: Convert to fraction form
    2,080,284.90/3,114,206.55 = 1,957,251.30/x
  3. Step 3: Cross multiply
    2,080,284.90x = 3,114,206.55 × 1,957,251.30
  4. Step 4: Simplify right side
    2,080,284.90x = 6,095,284,818,456.02
  5. Step 5: Solve for x
    x = 6,095,284,818,456.02/2,080,284.90
  6. Step 6: Final answer
    x = 2,930,024.06

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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.