Home / 3,467,635.50-4,786,298.70-2,017,611.02

Finding the Fourth Proportional to 3,467,635.50, 4,786,298.70 and 2,017,611.02

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Solution

The fourth proportional to 3,467,635.50, 4,786,298.70 and 2,017,611.02 is: 2,784,862.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,635.50 : 4,786,298.70 = 2,017,611.02 : x
  2. Step 2: Convert to fraction form
    3,467,635.50/4,786,298.70 = 2,017,611.02/x
  3. Step 3: Cross multiply
    3,467,635.50x = 4,786,298.70 × 2,017,611.02
  4. Step 4: Simplify right side
    3,467,635.50x = 9,656,889,002,131.67
  5. Step 5: Solve for x
    x = 9,656,889,002,131.67/3,467,635.50
  6. Step 6: Final answer
    x = 2,784,862.77

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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.