Home / 1,802,234.13-2,704,414.62-665,800.59

Finding the Fourth Proportional to 1,802,234.13, 2,704,414.62 and 665,800.59

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Solution

The fourth proportional to 1,802,234.13, 2,704,414.62 and 665,800.59 is: 999,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,234.13 : 2,704,414.62 = 665,800.59 : x
  2. Step 2: Convert to fraction form
    1,802,234.13/2,704,414.62 = 665,800.59/x
  3. Step 3: Cross multiply
    1,802,234.13x = 2,704,414.62 × 665,800.59
  4. Step 4: Simplify right side
    1,802,234.13x = 1,800,600,841,955.82
  5. Step 5: Solve for x
    x = 1,800,600,841,955.82/1,802,234.13
  6. Step 6: Final answer
    x = 999,093.74

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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.