Home / 2,218,827.82-3,328,359.28-702,670.93

Finding the Fourth Proportional to 2,218,827.82, 3,328,359.28 and 702,670.93

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Solution

The fourth proportional to 2,218,827.82, 3,328,359.28 and 702,670.93 is: 1,054,043.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,827.82 : 3,328,359.28 = 702,670.93 : x
  2. Step 2: Convert to fraction form
    2,218,827.82/3,328,359.28 = 702,670.93/x
  3. Step 3: Cross multiply
    2,218,827.82x = 3,328,359.28 × 702,670.93
  4. Step 4: Simplify right side
    2,218,827.82x = 2,338,741,310,651.73
  5. Step 5: Solve for x
    x = 2,338,741,310,651.73/2,218,827.82
  6. Step 6: Final answer
    x = 1,054,043.62

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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.