Home / 964,018.20-1,437,408.68-937,534.44

Finding the Fourth Proportional to 964,018.20, 1,437,408.68 and 937,534.44

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Solution

The fourth proportional to 964,018.20, 1,437,408.68 and 937,534.44 is: 1,397,919.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,018.20 : 1,437,408.68 = 937,534.44 : x
  2. Step 2: Convert to fraction form
    964,018.20/1,437,408.68 = 937,534.44/x
  3. Step 3: Cross multiply
    964,018.20x = 1,437,408.68 × 937,534.44
  4. Step 4: Simplify right side
    964,018.20x = 1,347,620,137,167.27
  5. Step 5: Solve for x
    x = 1,347,620,137,167.27/964,018.20
  6. Step 6: Final answer
    x = 1,397,919.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.