Home / 2,485,675.53-3,710,366.91-2,132,956.17

Finding the Fourth Proportional to 2,485,675.53, 3,710,366.91 and 2,132,956.17

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Solution

The fourth proportional to 2,485,675.53, 3,710,366.91 and 2,132,956.17 is: 3,183,862.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,675.53 : 3,710,366.91 = 2,132,956.17 : x
  2. Step 2: Convert to fraction form
    2,485,675.53/3,710,366.91 = 2,132,956.17/x
  3. Step 3: Cross multiply
    2,485,675.53x = 3,710,366.91 × 2,132,956.17
  4. Step 4: Simplify right side
    2,485,675.53x = 7,914,049,993,648.34
  5. Step 5: Solve for x
    x = 7,914,049,993,648.34/2,485,675.53
  6. Step 6: Final answer
    x = 3,183,862.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.