Home / 3,611,898.18-5,418,749.30-2,549,016.18

Finding the Fourth Proportional to 3,611,898.18, 5,418,749.30 and 2,549,016.18

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Solution

The fourth proportional to 3,611,898.18, 5,418,749.30 and 2,549,016.18 is: 3,824,160.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,898.18 : 5,418,749.30 = 2,549,016.18 : x
  2. Step 2: Convert to fraction form
    3,611,898.18/5,418,749.30 = 2,549,016.18/x
  3. Step 3: Cross multiply
    3,611,898.18x = 5,418,749.30 × 2,549,016.18
  4. Step 4: Simplify right side
    3,611,898.18x = 13,812,479,628,318.59
  5. Step 5: Solve for x
    x = 13,812,479,628,318.59/3,611,898.18
  6. Step 6: Final answer
    x = 3,824,160.85

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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.