Home / 11,519,609-17,282,212.86-3,541,433

Finding the Fourth Proportional to 11,519,609, 17,282,212.86 and 3,541,433

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Solution

The fourth proportional to 11,519,609, 17,282,212.86 and 3,541,433 is: 5,313,010.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,519,609 : 17,282,212.86 = 3,541,433 : x
  2. Step 2: Convert to fraction form
    11,519,609/17,282,212.86 = 3,541,433/x
  3. Step 3: Cross multiply
    11,519,609x = 17,282,212.86 × 3,541,433
  4. Step 4: Simplify right side
    11,519,609x = 61,203,798,935,428.38
  5. Step 5: Solve for x
    x = 61,203,798,935,428.38/11,519,609
  6. Step 6: Final answer
    x = 5,313,010.10

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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.