Home / 11,801,434.97-17,705,302.64-4,229,166.17

Finding the Fourth Proportional to 11,801,434.97, 17,705,302.64 and 4,229,166.17

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Solution

The fourth proportional to 11,801,434.97, 17,705,302.64 and 4,229,166.17 is: 6,344,878.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,801,434.97 : 17,705,302.64 = 4,229,166.17 : x
  2. Step 2: Convert to fraction form
    11,801,434.97/17,705,302.64 = 4,229,166.17/x
  3. Step 3: Cross multiply
    11,801,434.97x = 17,705,302.64 × 4,229,166.17
  4. Step 4: Simplify right side
    11,801,434.97x = 74,878,666,954,699.69
  5. Step 5: Solve for x
    x = 74,878,666,954,699.69/11,801,434.97
  6. Step 6: Final answer
    x = 6,344,878.16

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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.