Home / 1,204,107.66-1,806,462.71-849,813.66

Finding the Fourth Proportional to 1,204,107.66, 1,806,462.71 and 849,813.66

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Solution

The fourth proportional to 1,204,107.66, 1,806,462.71 and 849,813.66 is: 1,274,933.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,107.66 : 1,806,462.71 = 849,813.66 : x
  2. Step 2: Convert to fraction form
    1,204,107.66/1,806,462.71 = 849,813.66/x
  3. Step 3: Cross multiply
    1,204,107.66x = 1,806,462.71 × 849,813.66
  4. Step 4: Simplify right side
    1,204,107.66x = 1,535,156,686,176.35
  5. Step 5: Solve for x
    x = 1,535,156,686,176.35/1,204,107.66
  6. Step 6: Final answer
    x = 1,274,933.08

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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.