Home / 5,141,058.96-7,093,040.16-2,965,310.40

Finding the Fourth Proportional to 5,141,058.96, 7,093,040.16 and 2,965,310.40

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Solution

The fourth proportional to 5,141,058.96, 7,093,040.16 and 2,965,310.40 is: 4,091,193.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,058.96 : 7,093,040.16 = 2,965,310.40 : x
  2. Step 2: Convert to fraction form
    5,141,058.96/7,093,040.16 = 2,965,310.40/x
  3. Step 3: Cross multiply
    5,141,058.96x = 7,093,040.16 × 2,965,310.40
  4. Step 4: Simplify right side
    5,141,058.96x = 21,033,065,754,065.66
  5. Step 5: Solve for x
    x = 21,033,065,754,065.66/5,141,058.96
  6. Step 6: Final answer
    x = 4,091,193.26

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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.