Home / 1,394,844-2,092,577.04-508,380

Finding the Fourth Proportional to 1,394,844, 2,092,577.04 and 508,380

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Solution

The fourth proportional to 1,394,844, 2,092,577.04 and 508,380 is: 762,683.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,844 : 2,092,577.04 = 508,380 : x
  2. Step 2: Convert to fraction form
    1,394,844/2,092,577.04 = 508,380/x
  3. Step 3: Cross multiply
    1,394,844x = 2,092,577.04 × 508,380
  4. Step 4: Simplify right side
    1,394,844x = 1,063,824,315,595.20
  5. Step 5: Solve for x
    x = 1,063,824,315,595.20/1,394,844
  6. Step 6: Final answer
    x = 762,683.37

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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.