Home / 1,794,689.38-2,692,555.31-580,240.09

Finding the Fourth Proportional to 1,794,689.38, 2,692,555.31 and 580,240.09

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Solution

The fourth proportional to 1,794,689.38, 2,692,555.31 and 580,240.09 is: 870,528.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,689.38 : 2,692,555.31 = 580,240.09 : x
  2. Step 2: Convert to fraction form
    1,794,689.38/2,692,555.31 = 580,240.09/x
  3. Step 3: Cross multiply
    1,794,689.38x = 2,692,555.31 × 580,240.09
  4. Step 4: Simplify right side
    1,794,689.38x = 1,562,328,535,404.38
  5. Step 5: Solve for x
    x = 1,562,328,535,404.38/1,794,689.38
  6. Step 6: Final answer
    x = 870,528.66

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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.