Home / 11,422,689.96-17,134,093.98-3,849,721.32

Finding the Fourth Proportional to 11,422,689.96, 17,134,093.98 and 3,849,721.32

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Solution

The fourth proportional to 11,422,689.96, 17,134,093.98 and 3,849,721.32 is: 5,774,601.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,689.96 : 17,134,093.98 = 3,849,721.32 : x
  2. Step 2: Convert to fraction form
    11,422,689.96/17,134,093.98 = 3,849,721.32/x
  3. Step 3: Cross multiply
    11,422,689.96x = 17,134,093.98 × 3,849,721.32
  4. Step 4: Simplify right side
    11,422,689.96x = 65,961,486,893,689.66
  5. Step 5: Solve for x
    x = 65,961,486,893,689.66/11,422,689.96
  6. Step 6: Final answer
    x = 5,774,601.88

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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.