Home / 1,336,378.12-2,004,462.59-376,794.97

Finding the Fourth Proportional to 1,336,378.12, 2,004,462.59 and 376,794.97

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Solution

The fourth proportional to 1,336,378.12, 2,004,462.59 and 376,794.97 is: 565,162.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,378.12 : 2,004,462.59 = 376,794.97 : x
  2. Step 2: Convert to fraction form
    1,336,378.12/2,004,462.59 = 376,794.97/x
  3. Step 3: Cross multiply
    1,336,378.12x = 2,004,462.59 × 376,794.97
  4. Step 4: Simplify right side
    1,336,378.12x = 755,271,414,570.04
  5. Step 5: Solve for x
    x = 755,271,414,570.04/1,336,378.12
  6. Step 6: Final answer
    x = 565,162.96

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1.5x scale

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.