Home / 11,801,417.94-17,705,277.05-4,229,149.14

Finding the Fourth Proportional to 11,801,417.94, 17,705,277.05 and 4,229,149.14

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Solution

The fourth proportional to 11,801,417.94, 17,705,277.05 and 4,229,149.14 is: 6,344,852.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,801,417.94 : 17,705,277.05 = 4,229,149.14 : x
  2. Step 2: Convert to fraction form
    11,801,417.94/17,705,277.05 = 4,229,149.14/x
  3. Step 3: Cross multiply
    11,801,417.94x = 17,705,277.05 × 4,229,149.14
  4. Step 4: Simplify right side
    11,801,417.94x = 74,878,257,188,323.50
  5. Step 5: Solve for x
    x = 74,878,257,188,323.50/11,801,417.94
  6. Step 6: Final answer
    x = 6,344,852.59

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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.