Home / 1,336,712.32-2,000,382.96-958,049.92

Finding the Fourth Proportional to 1,336,712.32, 2,000,382.96 and 958,049.92

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Solution

The fourth proportional to 1,336,712.32, 2,000,382.96 and 958,049.92 is: 1,433,716.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,712.32 : 2,000,382.96 = 958,049.92 : x
  2. Step 2: Convert to fraction form
    1,336,712.32/2,000,382.96 = 958,049.92/x
  3. Step 3: Cross multiply
    1,336,712.32x = 2,000,382.96 × 958,049.92
  4. Step 4: Simplify right side
    1,336,712.32x = 1,916,466,734,797.36
  5. Step 5: Solve for x
    x = 1,916,466,734,797.36/1,336,712.32
  6. Step 6: Final answer
    x = 1,433,716.67

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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.