Home / 1,801,266.39-2,702,226.96-854,628.30

Finding the Fourth Proportional to 1,801,266.39, 2,702,226.96 and 854,628.30

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Solution

The fourth proportional to 1,801,266.39, 2,702,226.96 and 854,628.30 is: 1,282,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,266.39 : 2,702,226.96 = 854,628.30 : x
  2. Step 2: Convert to fraction form
    1,801,266.39/2,702,226.96 = 854,628.30/x
  3. Step 3: Cross multiply
    1,801,266.39x = 2,702,226.96 × 854,628.30
  4. Step 4: Simplify right side
    1,801,266.39x = 2,309,399,633,038.97
  5. Step 5: Solve for x
    x = 2,309,399,633,038.97/1,801,266.39
  6. Step 6: Final answer
    x = 1,282,097.78

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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.