Home / 11,789,205.37-17,686,445.52-3,592,489.12

Finding the Fourth Proportional to 11,789,205.37, 17,686,445.52 and 3,592,489.12

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Solution

The fourth proportional to 11,789,205.37, 17,686,445.52 and 3,592,489.12 is: 5,389,537.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,205.37 : 17,686,445.52 = 3,592,489.12 : x
  2. Step 2: Convert to fraction form
    11,789,205.37/17,686,445.52 = 3,592,489.12/x
  3. Step 3: Cross multiply
    11,789,205.37x = 17,686,445.52 × 3,592,489.12
  4. Step 4: Simplify right side
    11,789,205.37x = 63,538,363,102,072.74
  5. Step 5: Solve for x
    x = 63,538,363,102,072.74/11,789,205.37
  6. Step 6: Final answer
    x = 5,389,537.39

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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.