Home / 6,743,785.82-9,307,525.73-5,012,950.28

Finding the Fourth Proportional to 6,743,785.82, 9,307,525.73 and 5,012,950.28

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Solution

The fourth proportional to 6,743,785.82, 9,307,525.73 and 5,012,950.28 is: 6,918,690.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,785.82 : 9,307,525.73 = 5,012,950.28 : x
  2. Step 2: Convert to fraction form
    6,743,785.82/9,307,525.73 = 5,012,950.28/x
  3. Step 3: Cross multiply
    6,743,785.82x = 9,307,525.73 × 5,012,950.28
  4. Step 4: Simplify right side
    6,743,785.82x = 46,658,163,642,708.33
  5. Step 5: Solve for x
    x = 46,658,163,642,708.33/6,743,785.82
  6. Step 6: Final answer
    x = 6,918,690.02

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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.