Home / 3,307,087.51-4,958,108.11-1,508,713.31

Finding the Fourth Proportional to 3,307,087.51, 4,958,108.11 and 1,508,713.31

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Solution

The fourth proportional to 3,307,087.51, 4,958,108.11 and 1,508,713.31 is: 2,261,918.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,087.51 : 4,958,108.11 = 1,508,713.31 : x
  2. Step 2: Convert to fraction form
    3,307,087.51/4,958,108.11 = 1,508,713.31/x
  3. Step 3: Cross multiply
    3,307,087.51x = 4,958,108.11 × 1,508,713.31
  4. Step 4: Simplify right side
    3,307,087.51x = 7,480,363,665,641.84
  5. Step 5: Solve for x
    x = 7,480,363,665,641.84/3,307,087.51
  6. Step 6: Final answer
    x = 2,261,918.88

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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.