Home / 11,973,302-17,960,108.64-3,995,126

Finding the Fourth Proportional to 11,973,302, 17,960,108.64 and 3,995,126

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Solution

The fourth proportional to 11,973,302, 17,960,108.64 and 3,995,126 is: 5,992,740.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,973,302 : 17,960,108.64 = 3,995,126 : x
  2. Step 2: Convert to fraction form
    11,973,302/17,960,108.64 = 3,995,126/x
  3. Step 3: Cross multiply
    11,973,302x = 17,960,108.64 × 3,995,126
  4. Step 4: Simplify right side
    11,973,302x = 71,752,896,990,488.64
  5. Step 5: Solve for x
    x = 71,752,896,990,488.64/11,973,302
  6. Step 6: Final answer
    x = 5,992,740.93

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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.