Home / 11,611,542.92-17,417,554.20-4,225,337.19

Finding the Fourth Proportional to 11,611,542.92, 17,417,554.20 and 4,225,337.19

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Solution

The fourth proportional to 11,611,542.92, 17,417,554.20 and 4,225,337.19 is: 6,338,093.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,542.92 : 17,417,554.20 = 4,225,337.19 : x
  2. Step 2: Convert to fraction form
    11,611,542.92/17,417,554.20 = 4,225,337.19/x
  3. Step 3: Cross multiply
    11,611,542.92x = 17,417,554.20 × 4,225,337.19
  4. Step 4: Simplify right side
    11,611,542.92x = 73,595,039,520,100.70
  5. Step 5: Solve for x
    x = 73,595,039,520,100.70/11,611,542.92
  6. Step 6: Final answer
    x = 6,338,093.06

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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.