Home / 7,992,296.94-11,985,469.27-2,873,330.02

Finding the Fourth Proportional to 7,992,296.94, 11,985,469.27 and 2,873,330.02

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Solution

The fourth proportional to 7,992,296.94, 11,985,469.27 and 2,873,330.02 is: 4,308,925.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992,296.94 : 11,985,469.27 = 2,873,330.02 : x
  2. Step 2: Convert to fraction form
    7,992,296.94/11,985,469.27 = 2,873,330.02/x
  3. Step 3: Cross multiply
    7,992,296.94x = 11,985,469.27 × 2,873,330.02
  4. Step 4: Simplify right side
    7,992,296.94x = 34,438,208,620,131.49
  5. Step 5: Solve for x
    x = 34,438,208,620,131.49/7,992,296.94
  6. Step 6: Final answer
    x = 4,308,925.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.