Home / 962,991.56-1,328,911.94-533,262.44

Finding the Fourth Proportional to 962,991.56, 1,328,911.94 and 533,262.44

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Solution

The fourth proportional to 962,991.56, 1,328,911.94 and 533,262.44 is: 735,893.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,991.56 : 1,328,911.94 = 533,262.44 : x
  2. Step 2: Convert to fraction form
    962,991.56/1,328,911.94 = 533,262.44/x
  3. Step 3: Cross multiply
    962,991.56x = 1,328,911.94 × 533,262.44
  4. Step 4: Simplify right side
    962,991.56x = 708,658,823,669.53
  5. Step 5: Solve for x
    x = 708,658,823,669.53/962,991.56
  6. Step 6: Final answer
    x = 735,893.08

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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.