Home / 3,087,162.30-4,627,978.65-2,022,714.30

Finding the Fourth Proportional to 3,087,162.30, 4,627,978.65 and 2,022,714.30

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Solution

The fourth proportional to 3,087,162.30, 4,627,978.65 and 2,022,714.30 is: 3,032,259.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,162.30 : 4,627,978.65 = 2,022,714.30 : x
  2. Step 2: Convert to fraction form
    3,087,162.30/4,627,978.65 = 2,022,714.30/x
  3. Step 3: Cross multiply
    3,087,162.30x = 4,627,978.65 × 2,022,714.30
  4. Step 4: Simplify right side
    3,087,162.30x = 9,361,078,595,449.70
  5. Step 5: Solve for x
    x = 9,361,078,595,449.70/3,087,162.30
  6. Step 6: Final answer
    x = 3,032,259.95

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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.