Home / 3,381,116.20-4,666,418.58-2,092,372

Finding the Fourth Proportional to 3,381,116.20, 4,666,418.58 and 2,092,372

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Solution

The fourth proportional to 3,381,116.20, 4,666,418.58 and 2,092,372 is: 2,887,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,116.20 : 4,666,418.58 = 2,092,372 : x
  2. Step 2: Convert to fraction form
    3,381,116.20/4,666,418.58 = 2,092,372/x
  3. Step 3: Cross multiply
    3,381,116.20x = 4,666,418.58 × 2,092,372
  4. Step 4: Simplify right side
    3,381,116.20x = 9,763,883,577,071.76
  5. Step 5: Solve for x
    x = 9,763,883,577,071.76/3,381,116.20
  6. Step 6: Final answer
    x = 2,887,769.30

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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.