Home / 2,498,296.87-3,747,582.15-792,316.65

Finding the Fourth Proportional to 2,498,296.87, 3,747,582.15 and 792,316.65

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Solution

The fourth proportional to 2,498,296.87, 3,747,582.15 and 792,316.65 is: 1,188,518.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,296.87 : 3,747,582.15 = 792,316.65 : x
  2. Step 2: Convert to fraction form
    2,498,296.87/3,747,582.15 = 792,316.65/x
  3. Step 3: Cross multiply
    2,498,296.87x = 3,747,582.15 × 792,316.65
  4. Step 4: Simplify right side
    2,498,296.87x = 2,969,271,745,770.04
  5. Step 5: Solve for x
    x = 2,969,271,745,770.04/2,498,296.87
  6. Step 6: Final answer
    x = 1,188,518.38

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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.