Home / 2,292,179.70-3,438,269.55-609,453.30

Finding the Fourth Proportional to 2,292,179.70, 3,438,269.55 and 609,453.30

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Solution

The fourth proportional to 2,292,179.70, 3,438,269.55 and 609,453.30 is: 914,179.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,179.70 : 3,438,269.55 = 609,453.30 : x
  2. Step 2: Convert to fraction form
    2,292,179.70/3,438,269.55 = 609,453.30/x
  3. Step 3: Cross multiply
    2,292,179.70x = 3,438,269.55 × 609,453.30
  4. Step 4: Simplify right side
    2,292,179.70x = 2,095,464,723,537.02
  5. Step 5: Solve for x
    x = 2,095,464,723,537.02/2,292,179.70
  6. Step 6: Final answer
    x = 914,179.95

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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.