Home / 904,985.44-1,248,882.42-502,577.44

Finding the Fourth Proportional to 904,985.44, 1,248,882.42 and 502,577.44

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Solution

The fourth proportional to 904,985.44, 1,248,882.42 and 502,577.44 is: 693,558.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,985.44 : 1,248,882.42 = 502,577.44 : x
  2. Step 2: Convert to fraction form
    904,985.44/1,248,882.42 = 502,577.44/x
  3. Step 3: Cross multiply
    904,985.44x = 1,248,882.42 × 502,577.44
  4. Step 4: Simplify right side
    904,985.44x = 627,660,129,504.61
  5. Step 5: Solve for x
    x = 627,660,129,504.61/904,985.44
  6. Step 6: Final answer
    x = 693,558.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.