Home / 3,433,215.10-5,149,822.65-1,036,809.85

Finding the Fourth Proportional to 3,433,215.10, 5,149,822.65 and 1,036,809.85

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Solution

The fourth proportional to 3,433,215.10, 5,149,822.65 and 1,036,809.85 is: 1,555,214.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,215.10 : 5,149,822.65 = 1,036,809.85 : x
  2. Step 2: Convert to fraction form
    3,433,215.10/5,149,822.65 = 1,036,809.85/x
  3. Step 3: Cross multiply
    3,433,215.10x = 5,149,822.65 × 1,036,809.85
  4. Step 4: Simplify right side
    3,433,215.10x = 5,339,386,849,273.10
  5. Step 5: Solve for x
    x = 5,339,386,849,273.10/3,433,215.10
  6. Step 6: Final answer
    x = 1,555,214.78

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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.