Home / 3,442,105.08-5,160,828.24-1,926,834.24

Finding the Fourth Proportional to 3,442,105.08, 5,160,828.24 and 1,926,834.24

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Solution

The fourth proportional to 3,442,105.08, 5,160,828.24 and 1,926,834.24 is: 2,888,947.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,105.08 : 5,160,828.24 = 1,926,834.24 : x
  2. Step 2: Convert to fraction form
    3,442,105.08/5,160,828.24 = 1,926,834.24/x
  3. Step 3: Cross multiply
    3,442,105.08x = 5,160,828.24 × 1,926,834.24
  4. Step 4: Simplify right side
    3,442,105.08x = 9,944,060,559,590.94
  5. Step 5: Solve for x
    x = 9,944,060,559,590.94/3,442,105.08
  6. Step 6: Final answer
    x = 2,888,947.41

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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.