Home / 1,835,138.22-2,752,735-637,098.59

Finding the Fourth Proportional to 1,835,138.22, 2,752,735 and 637,098.59

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Solution

The fourth proportional to 1,835,138.22, 2,752,735 and 637,098.59 is: 955,657.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,138.22 : 2,752,735 = 637,098.59 : x
  2. Step 2: Convert to fraction form
    1,835,138.22/2,752,735 = 637,098.59/x
  3. Step 3: Cross multiply
    1,835,138.22x = 2,752,735 × 637,098.59
  4. Step 4: Simplify right side
    1,835,138.22x = 1,753,763,587,143.65
  5. Step 5: Solve for x
    x = 1,753,763,587,143.65/1,835,138.22
  6. Step 6: Final answer
    x = 955,657.49

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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.