Home / 1,604,282.38-2,405,174.10-794,107.54

Finding the Fourth Proportional to 1,604,282.38, 2,405,174.10 and 794,107.54

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Solution

The fourth proportional to 1,604,282.38, 2,405,174.10 and 794,107.54 is: 1,190,542.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,282.38 : 2,405,174.10 = 794,107.54 : x
  2. Step 2: Convert to fraction form
    1,604,282.38/2,405,174.10 = 794,107.54/x
  3. Step 3: Cross multiply
    1,604,282.38x = 2,405,174.10 × 794,107.54
  4. Step 4: Simplify right side
    1,604,282.38x = 1,909,966,887,822.71
  5. Step 5: Solve for x
    x = 1,909,966,887,822.71/1,604,282.38
  6. Step 6: Final answer
    x = 1,190,542.83

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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.