Home / 3,537,714.06-5,308,628.49-1,488,224.52

Finding the Fourth Proportional to 3,537,714.06, 5,308,628.49 and 1,488,224.52

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Solution

The fourth proportional to 3,537,714.06, 5,308,628.49 and 1,488,224.52 is: 2,233,202.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,714.06 : 5,308,628.49 = 1,488,224.52 : x
  2. Step 2: Convert to fraction form
    3,537,714.06/5,308,628.49 = 1,488,224.52/x
  3. Step 3: Cross multiply
    3,537,714.06x = 5,308,628.49 × 1,488,224.52
  4. Step 4: Simplify right side
    3,537,714.06x = 7,900,431,086,388.58
  5. Step 5: Solve for x
    x = 7,900,431,086,388.58/3,537,714.06
  6. Step 6: Final answer
    x = 2,233,202.27

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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.