Home / 880,164.44-1,320,357.82-249,078.46

Finding the Fourth Proportional to 880,164.44, 1,320,357.82 and 249,078.46

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Solution

The fourth proportional to 880,164.44, 1,320,357.82 and 249,078.46 is: 373,649.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,164.44 : 1,320,357.82 = 249,078.46 : x
  2. Step 2: Convert to fraction form
    880,164.44/1,320,357.82 = 249,078.46/x
  3. Step 3: Cross multiply
    880,164.44x = 1,320,357.82 × 249,078.46
  4. Step 4: Simplify right side
    880,164.44x = 328,872,692,454.56
  5. Step 5: Solve for x
    x = 328,872,692,454.56/880,164.44
  6. Step 6: Final answer
    x = 373,649.15

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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.