Home / 1,336,486.98-2,004,527.49-437,908.83

Finding the Fourth Proportional to 1,336,486.98, 2,004,527.49 and 437,908.83

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Solution

The fourth proportional to 1,336,486.98, 2,004,527.49 and 437,908.83 is: 656,796.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,486.98 : 2,004,527.49 = 437,908.83 : x
  2. Step 2: Convert to fraction form
    1,336,486.98/2,004,527.49 = 437,908.83/x
  3. Step 3: Cross multiply
    1,336,486.98x = 2,004,527.49 × 437,908.83
  4. Step 4: Simplify right side
    1,336,486.98x = 877,800,277,826.10
  5. Step 5: Solve for x
    x = 877,800,277,826.10/1,336,486.98
  6. Step 6: Final answer
    x = 656,796.73

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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.