Home / 2,817,625.60-4,226,093.95-1,199,044.92

Finding the Fourth Proportional to 2,817,625.60, 4,226,093.95 and 1,199,044.92

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Solution

The fourth proportional to 2,817,625.60, 4,226,093.95 and 1,199,044.92 is: 1,798,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,625.60 : 4,226,093.95 = 1,199,044.92 : x
  2. Step 2: Convert to fraction form
    2,817,625.60/4,226,093.95 = 1,199,044.92/x
  3. Step 3: Cross multiply
    2,817,625.60x = 4,226,093.95 × 1,199,044.92
  4. Step 4: Simplify right side
    2,817,625.60x = 5,067,276,497,288.68
  5. Step 5: Solve for x
    x = 5,067,276,497,288.68/2,817,625.60
  6. Step 6: Final answer
    x = 1,798,420.80

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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.