Home / 1,093,402.44-1,638,672.39-587,371.95

Finding the Fourth Proportional to 1,093,402.44, 1,638,672.39 and 587,371.95

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Solution

The fourth proportional to 1,093,402.44, 1,638,672.39 and 587,371.95 is: 880,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,402.44 : 1,638,672.39 = 587,371.95 : x
  2. Step 2: Convert to fraction form
    1,093,402.44/1,638,672.39 = 587,371.95/x
  3. Step 3: Cross multiply
    1,093,402.44x = 1,638,672.39 × 587,371.95
  4. Step 4: Simplify right side
    1,093,402.44x = 962,510,197,125.46
  5. Step 5: Solve for x
    x = 962,510,197,125.46/1,093,402.44
  6. Step 6: Final answer
    x = 880,289.05

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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.