Home / 1,580,077.88-2,180,273.71-959,560.37

Finding the Fourth Proportional to 1,580,077.88, 2,180,273.71 and 959,560.37

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Solution

The fourth proportional to 1,580,077.88, 2,180,273.71 and 959,560.37 is: 1,324,051.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,077.88 : 2,180,273.71 = 959,560.37 : x
  2. Step 2: Convert to fraction form
    1,580,077.88/2,180,273.71 = 959,560.37/x
  3. Step 3: Cross multiply
    1,580,077.88x = 2,180,273.71 × 959,560.37
  4. Step 4: Simplify right side
    1,580,077.88x = 2,092,104,256,807.85
  5. Step 5: Solve for x
    x = 2,092,104,256,807.85/1,580,077.88
  6. Step 6: Final answer
    x = 1,324,051.35

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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.