Home / 1,644,370.55-2,466,555.83-804,562.55

Finding the Fourth Proportional to 1,644,370.55, 2,466,555.83 and 804,562.55

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Solution

The fourth proportional to 1,644,370.55, 2,466,555.83 and 804,562.55 is: 1,206,843.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,370.55 : 2,466,555.83 = 804,562.55 : x
  2. Step 2: Convert to fraction form
    1,644,370.55/2,466,555.83 = 804,562.55/x
  3. Step 3: Cross multiply
    1,644,370.55x = 2,466,555.83 × 804,562.55
  4. Step 4: Simplify right side
    1,644,370.55x = 1,984,498,448,302.17
  5. Step 5: Solve for x
    x = 1,984,498,448,302.17/1,644,370.55
  6. Step 6: Final answer
    x = 1,206,843.83

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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.