Home / 962,963.56-1,328,873.22-533,234.44

Finding the Fourth Proportional to 962,963.56, 1,328,873.22 and 533,234.44

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Solution

The fourth proportional to 962,963.56, 1,328,873.22 and 533,234.44 is: 735,854.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,963.56 : 1,328,873.22 = 533,234.44 : x
  2. Step 2: Convert to fraction form
    962,963.56/1,328,873.22 = 533,234.44/x
  3. Step 3: Cross multiply
    962,963.56x = 1,328,873.22 × 533,234.44
  4. Step 4: Simplify right side
    962,963.56x = 708,600,967,297.70
  5. Step 5: Solve for x
    x = 708,600,967,297.70/962,963.56
  6. Step 6: Final answer
    x = 735,854.39

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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.