Home / 1,367,301.58-1,886,914.22-755,493.76

Finding the Fourth Proportional to 1,367,301.58, 1,886,914.22 and 755,493.76

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Solution

The fourth proportional to 1,367,301.58, 1,886,914.22 and 755,493.76 is: 1,042,602.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,301.58 : 1,886,914.22 = 755,493.76 : x
  2. Step 2: Convert to fraction form
    1,367,301.58/1,886,914.22 = 755,493.76/x
  3. Step 3: Cross multiply
    1,367,301.58x = 1,886,914.22 × 755,493.76
  4. Step 4: Simplify right side
    1,367,301.58x = 1,425,551,918,865.27
  5. Step 5: Solve for x
    x = 1,425,551,918,865.27/1,367,301.58
  6. Step 6: Final answer
    x = 1,042,602.41

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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.