Home / 1,254,679.38-1,880,961.08-544,172.27

Finding the Fourth Proportional to 1,254,679.38, 1,880,961.08 and 544,172.27

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Solution

The fourth proportional to 1,254,679.38, 1,880,961.08 and 544,172.27 is: 815,799.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,679.38 : 1,880,961.08 = 544,172.27 : x
  2. Step 2: Convert to fraction form
    1,254,679.38/1,880,961.08 = 544,172.27/x
  3. Step 3: Cross multiply
    1,254,679.38x = 1,880,961.08 × 544,172.27
  4. Step 4: Simplify right side
    1,254,679.38x = 1,023,566,848,559.58
  5. Step 5: Solve for x
    x = 1,023,566,848,559.58/1,254,679.38
  6. Step 6: Final answer
    x = 815,799.53

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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.