Home / 7,992,290.19-11,985,459.14-2,873,323.27

Finding the Fourth Proportional to 7,992,290.19, 11,985,459.14 and 2,873,323.27

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Solution

The fourth proportional to 7,992,290.19, 11,985,459.14 and 2,873,323.27 is: 4,308,914.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992,290.19 : 11,985,459.14 = 2,873,323.27 : x
  2. Step 2: Convert to fraction form
    7,992,290.19/11,985,459.14 = 2,873,323.27/x
  3. Step 3: Cross multiply
    7,992,290.19x = 11,985,459.14 × 2,873,323.27
  4. Step 4: Simplify right side
    7,992,290.19x = 34,438,098,625,815.85
  5. Step 5: Solve for x
    x = 34,438,098,625,815.85/7,992,290.19
  6. Step 6: Final answer
    x = 4,308,914.94

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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.