Home / 1,406,772.33-2,110,161.14-341,815.29

Finding the Fourth Proportional to 1,406,772.33, 2,110,161.14 and 341,815.29

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Solution

The fourth proportional to 1,406,772.33, 2,110,161.14 and 341,815.29 is: 512,723.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,772.33 : 2,110,161.14 = 341,815.29 : x
  2. Step 2: Convert to fraction form
    1,406,772.33/2,110,161.14 = 341,815.29/x
  3. Step 3: Cross multiply
    1,406,772.33x = 2,110,161.14 × 341,815.29
  4. Step 4: Simplify right side
    1,406,772.33x = 721,285,340,306.75
  5. Step 5: Solve for x
    x = 721,285,340,306.75/1,406,772.33
  6. Step 6: Final answer
    x = 512,723.58

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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.