Home / 1,336,977.36-2,004,468.66-804,373.61

Finding the Fourth Proportional to 1,336,977.36, 2,004,468.66 and 804,373.61

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Solution

The fourth proportional to 1,336,977.36, 2,004,468.66 and 804,373.61 is: 1,205,960.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,977.36 : 2,004,468.66 = 804,373.61 : x
  2. Step 2: Convert to fraction form
    1,336,977.36/2,004,468.66 = 804,373.61/x
  3. Step 3: Cross multiply
    1,336,977.36x = 2,004,468.66 × 804,373.61
  4. Step 4: Simplify right side
    1,336,977.36x = 1,612,341,682,153.72
  5. Step 5: Solve for x
    x = 1,612,341,682,153.72/1,336,977.36
  6. Step 6: Final answer
    x = 1,205,960.35

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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.