Home / 1,363,836.99-2,045,755.49-1,361,868.69

Finding the Fourth Proportional to 1,363,836.99, 2,045,755.49 and 1,361,868.69

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Solution

The fourth proportional to 1,363,836.99, 2,045,755.49 and 1,361,868.69 is: 2,042,803.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,836.99 : 2,045,755.49 = 1,361,868.69 : x
  2. Step 2: Convert to fraction form
    1,363,836.99/2,045,755.49 = 1,361,868.69/x
  3. Step 3: Cross multiply
    1,363,836.99x = 2,045,755.49 × 1,361,868.69
  4. Step 4: Simplify right side
    1,363,836.99x = 2,786,050,342,417.26
  5. Step 5: Solve for x
    x = 2,786,050,342,417.26/1,363,836.99
  6. Step 6: Final answer
    x = 2,042,803.04

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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.