Home / 5,340,185.82-7,367,643.59-3,016,738.89

Finding the Fourth Proportional to 5,340,185.82, 7,367,643.59 and 3,016,738.89

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Solution

The fourth proportional to 5,340,185.82, 7,367,643.59 and 3,016,738.89 is: 4,162,075.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,340,185.82 : 7,367,643.59 = 3,016,738.89 : x
  2. Step 2: Convert to fraction form
    5,340,185.82/7,367,643.59 = 3,016,738.89/x
  3. Step 3: Cross multiply
    5,340,185.82x = 7,367,643.59 × 3,016,738.89
  4. Step 4: Simplify right side
    5,340,185.82x = 22,226,256,930,528.52
  5. Step 5: Solve for x
    x = 22,226,256,930,528.52/5,340,185.82
  6. Step 6: Final answer
    x = 4,162,075.57

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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.