Home / 793,460.72-1,095,723.11-552,402.43

Finding the Fourth Proportional to 793,460.72, 1,095,723.11 and 552,402.43

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Solution

The fourth proportional to 793,460.72, 1,095,723.11 and 552,402.43 is: 762,835.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,460.72 : 1,095,723.11 = 552,402.43 : x
  2. Step 2: Convert to fraction form
    793,460.72/1,095,723.11 = 552,402.43/x
  3. Step 3: Cross multiply
    793,460.72x = 1,095,723.11 × 552,402.43
  4. Step 4: Simplify right side
    793,460.72x = 605,280,108,571.16
  5. Step 5: Solve for x
    x = 605,280,108,571.16/793,460.72
  6. Step 6: Final answer
    x = 762,835.63

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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.