Home / 5,080,805.24-7,011,423.22-2,757,647.90

Finding the Fourth Proportional to 5,080,805.24, 7,011,423.22 and 2,757,647.90

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Solution

The fourth proportional to 5,080,805.24, 7,011,423.22 and 2,757,647.90 is: 3,805,506.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,805.24 : 7,011,423.22 = 2,757,647.90 : x
  2. Step 2: Convert to fraction form
    5,080,805.24/7,011,423.22 = 2,757,647.90/x
  3. Step 3: Cross multiply
    5,080,805.24x = 7,011,423.22 × 2,757,647.90
  4. Step 4: Simplify right side
    5,080,805.24x = 19,335,036,476,693.00
  5. Step 5: Solve for x
    x = 19,335,036,476,693.00/5,080,805.24
  6. Step 6: Final answer
    x = 3,805,506.33

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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.