Home / 5,715,799.00-7,887,919.79-3,235,019.52

Finding the Fourth Proportional to 5,715,799.00, 7,887,919.79 and 3,235,019.52

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Solution

The fourth proportional to 5,715,799.00, 7,887,919.79 and 3,235,019.52 is: 4,464,393.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,715,799.00 : 7,887,919.79 = 3,235,019.52 : x
  2. Step 2: Convert to fraction form
    5,715,799.00/7,887,919.79 = 3,235,019.52/x
  3. Step 3: Cross multiply
    5,715,799.00x = 7,887,919.79 × 3,235,019.52
  4. Step 4: Simplify right side
    5,715,799.00x = 25,517,574,494,679.20
  5. Step 5: Solve for x
    x = 25,517,574,494,679.20/5,715,799.00
  6. Step 6: Final answer
    x = 4,464,393.25

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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.