Home / 11,906,059.56-17,854,803.65-4,122,866.22

Finding the Fourth Proportional to 11,906,059.56, 17,854,803.65 and 4,122,866.22

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Solution

The fourth proportional to 11,906,059.56, 17,854,803.65 and 4,122,866.22 is: 6,182,815.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,906,059.56 : 17,854,803.65 = 4,122,866.22 : x
  2. Step 2: Convert to fraction form
    11,906,059.56/17,854,803.65 = 4,122,866.22/x
  3. Step 3: Cross multiply
    11,906,059.56x = 17,854,803.65 × 4,122,866.22
  4. Step 4: Simplify right side
    11,906,059.56x = 73,612,966,812,703.38
  5. Step 5: Solve for x
    x = 73,612,966,812,703.38/11,906,059.56
  6. Step 6: Final answer
    x = 6,182,815.27

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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.