Home / 11,339,386.89-17,009,148.00-2,819,723.36

Finding the Fourth Proportional to 11,339,386.89, 17,009,148.00 and 2,819,723.36

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Solution

The fourth proportional to 11,339,386.89, 17,009,148.00 and 2,819,723.36 is: 4,229,601.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,386.89 : 17,009,148.00 = 2,819,723.36 : x
  2. Step 2: Convert to fraction form
    11,339,386.89/17,009,148.00 = 2,819,723.36/x
  3. Step 3: Cross multiply
    11,339,386.89x = 17,009,148.00 × 2,819,723.36
  4. Step 4: Simplify right side
    11,339,386.89x = 47,961,091,935,198.66
  5. Step 5: Solve for x
    x = 47,961,091,935,198.66/11,339,386.89
  6. Step 6: Final answer
    x = 4,229,601.86

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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.