Home / 1,794,666.38-2,692,520.79-580,217.07

Finding the Fourth Proportional to 1,794,666.38, 2,692,520.79 and 580,217.07

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Solution

The fourth proportional to 1,794,666.38, 2,692,520.79 and 580,217.07 is: 870,494.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,666.38 : 2,692,520.79 = 580,217.07 : x
  2. Step 2: Convert to fraction form
    1,794,666.38/2,692,520.79 = 580,217.07/x
  3. Step 3: Cross multiply
    1,794,666.38x = 2,692,520.79 × 580,217.07
  4. Step 4: Simplify right side
    1,794,666.38x = 1,562,246,523,687.89
  5. Step 5: Solve for x
    x = 1,562,246,523,687.89/1,794,666.38
  6. Step 6: Final answer
    x = 870,494.12

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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.