Home / 1,063,311.18-1,467,325.17-579,867.54

Finding the Fourth Proportional to 1,063,311.18, 1,467,325.17 and 579,867.54

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Solution

The fourth proportional to 1,063,311.18, 1,467,325.17 and 579,867.54 is: 800,193.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,311.18 : 1,467,325.17 = 579,867.54 : x
  2. Step 2: Convert to fraction form
    1,063,311.18/1,467,325.17 = 579,867.54/x
  3. Step 3: Cross multiply
    1,063,311.18x = 1,467,325.17 × 579,867.54
  4. Step 4: Simplify right side
    1,063,311.18x = 850,854,236,707.98
  5. Step 5: Solve for x
    x = 850,854,236,707.98/1,063,311.18
  6. Step 6: Final answer
    x = 800,193.07

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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.