Home / 1,691,277.94-2,537,340.26-493,200.38

Finding the Fourth Proportional to 1,691,277.94, 2,537,340.26 and 493,200.38

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Solution

The fourth proportional to 1,691,277.94, 2,537,340.26 and 493,200.38 is: 739,924.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,277.94 : 2,537,340.26 = 493,200.38 : x
  2. Step 2: Convert to fraction form
    1,691,277.94/2,537,340.26 = 493,200.38/x
  3. Step 3: Cross multiply
    1,691,277.94x = 2,537,340.26 × 493,200.38
  4. Step 4: Simplify right side
    1,691,277.94x = 1,251,417,180,421.30
  5. Step 5: Solve for x
    x = 1,251,417,180,421.30/1,691,277.94
  6. Step 6: Final answer
    x = 739,924.02

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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.