Home / 1,644,397.44-2,464,794.54-845,721.24

Finding the Fourth Proportional to 1,644,397.44, 2,464,794.54 and 845,721.24

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Solution

The fourth proportional to 1,644,397.44, 2,464,794.54 and 845,721.24 is: 1,267,655.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,397.44 : 2,464,794.54 = 845,721.24 : x
  2. Step 2: Convert to fraction form
    1,644,397.44/2,464,794.54 = 845,721.24/x
  3. Step 3: Cross multiply
    1,644,397.44x = 2,464,794.54 × 845,721.24
  4. Step 4: Simplify right side
    1,644,397.44x = 2,084,529,094,714.03
  5. Step 5: Solve for x
    x = 2,084,529,094,714.03/1,644,397.44
  6. Step 6: Final answer
    x = 1,267,655.28

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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.