Home / 2,466,774.12-3,404,717.10-1,605,834.84

Finding the Fourth Proportional to 2,466,774.12, 3,404,717.10 and 1,605,834.84

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Solution

The fourth proportional to 2,466,774.12, 3,404,717.10 and 1,605,834.84 is: 2,216,422.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,774.12 : 3,404,717.10 = 1,605,834.84 : x
  2. Step 2: Convert to fraction form
    2,466,774.12/3,404,717.10 = 1,605,834.84/x
  3. Step 3: Cross multiply
    2,466,774.12x = 3,404,717.10 × 1,605,834.84
  4. Step 4: Simplify right side
    2,466,774.12x = 5,467,413,339,523.76
  5. Step 5: Solve for x
    x = 5,467,413,339,523.76/2,466,774.12
  6. Step 6: Final answer
    x = 2,216,422.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.