Home / 2,446,934.20-3,670,401.30-1,817,078.20

Finding the Fourth Proportional to 2,446,934.20, 3,670,401.30 and 1,817,078.20

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Solution

The fourth proportional to 2,446,934.20, 3,670,401.30 and 1,817,078.20 is: 2,725,617.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,934.20 : 3,670,401.30 = 1,817,078.20 : x
  2. Step 2: Convert to fraction form
    2,446,934.20/3,670,401.30 = 1,817,078.20/x
  3. Step 3: Cross multiply
    2,446,934.20x = 3,670,401.30 × 1,817,078.20
  4. Step 4: Simplify right side
    2,446,934.20x = 6,669,406,187,481.66
  5. Step 5: Solve for x
    x = 6,669,406,187,481.66/2,446,934.20
  6. Step 6: Final answer
    x = 2,725,617.30

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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.