Home / 1,204,338.12-1,806,810.93-850,044.12

Finding the Fourth Proportional to 1,204,338.12, 1,806,810.93 and 850,044.12

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Solution

The fourth proportional to 1,204,338.12, 1,806,810.93 and 850,044.12 is: 1,275,280.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,338.12 : 1,806,810.93 = 850,044.12 : x
  2. Step 2: Convert to fraction form
    1,204,338.12/1,806,810.93 = 850,044.12/x
  3. Step 3: Cross multiply
    1,204,338.12x = 1,806,810.93 × 850,044.12
  4. Step 4: Simplify right side
    1,204,338.12x = 1,535,869,006,998.23
  5. Step 5: Solve for x
    x = 1,535,869,006,998.23/1,204,338.12
  6. Step 6: Final answer
    x = 1,275,280.57

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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.