Home / 4,726,977.82-6,526,246.28-3,857,888.66

Finding the Fourth Proportional to 4,726,977.82, 6,526,246.28 and 3,857,888.66

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Solution

The fourth proportional to 4,726,977.82, 6,526,246.28 and 3,857,888.66 is: 5,326,348.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,977.82 : 6,526,246.28 = 3,857,888.66 : x
  2. Step 2: Convert to fraction form
    4,726,977.82/6,526,246.28 = 3,857,888.66/x
  3. Step 3: Cross multiply
    4,726,977.82x = 6,526,246.28 × 3,857,888.66
  4. Step 4: Simplify right side
    4,726,977.82x = 25,177,531,464,058.51
  5. Step 5: Solve for x
    x = 25,177,531,464,058.51/4,726,977.82
  6. Step 6: Final answer
    x = 5,326,348.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.