Home / 1,802,284.05-2,704,956.98-738,089.85

Finding the Fourth Proportional to 1,802,284.05, 2,704,956.98 and 738,089.85

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Solution

The fourth proportional to 1,802,284.05, 2,704,956.98 and 738,089.85 is: 1,107,761.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,284.05 : 2,704,956.98 = 738,089.85 : x
  2. Step 2: Convert to fraction form
    1,802,284.05/2,704,956.98 = 738,089.85/x
  3. Step 3: Cross multiply
    1,802,284.05x = 2,704,956.98 × 738,089.85
  4. Step 4: Simplify right side
    1,802,284.05x = 1,996,501,287,934.20
  5. Step 5: Solve for x
    x = 1,996,501,287,934.20/1,802,284.05
  6. Step 6: Final answer
    x = 1,107,761.72

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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.