Home / 2,418,141.14-3,627,654.57-997,422.20

Finding the Fourth Proportional to 2,418,141.14, 3,627,654.57 and 997,422.20

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Solution

The fourth proportional to 2,418,141.14, 3,627,654.57 and 997,422.20 is: 1,496,315.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,141.14 : 3,627,654.57 = 997,422.20 : x
  2. Step 2: Convert to fraction form
    2,418,141.14/3,627,654.57 = 997,422.20/x
  3. Step 3: Cross multiply
    2,418,141.14x = 3,627,654.57 × 997,422.20
  4. Step 4: Simplify right side
    2,418,141.14x = 3,618,303,183,911.18
  5. Step 5: Solve for x
    x = 3,618,303,183,911.18/2,418,141.14
  6. Step 6: Final answer
    x = 1,496,315.96

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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.