Home / 2,776,850.04-4,165,366.70-955,196.68

Finding the Fourth Proportional to 2,776,850.04, 4,165,366.70 and 955,196.68

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Solution

The fourth proportional to 2,776,850.04, 4,165,366.70 and 955,196.68 is: 1,432,826.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,850.04 : 4,165,366.70 = 955,196.68 : x
  2. Step 2: Convert to fraction form
    2,776,850.04/4,165,366.70 = 955,196.68/x
  3. Step 3: Cross multiply
    2,776,850.04x = 4,165,366.70 × 955,196.68
  4. Step 4: Simplify right side
    2,776,850.04x = 3,978,744,442,822.56
  5. Step 5: Solve for x
    x = 3,978,744,442,822.56/2,776,850.04
  6. Step 6: Final answer
    x = 1,432,826.54

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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.