Home / 735,634.50-1,097,014.22-728,908.14

Finding the Fourth Proportional to 735,634.50, 1,097,014.22 and 728,908.14

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Solution

The fourth proportional to 735,634.50, 1,097,014.22 and 728,908.14 is: 1,086,983.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,634.50 : 1,097,014.22 = 728,908.14 : x
  2. Step 2: Convert to fraction form
    735,634.50/1,097,014.22 = 728,908.14/x
  3. Step 3: Cross multiply
    735,634.50x = 1,097,014.22 × 728,908.14
  4. Step 4: Simplify right side
    735,634.50x = 799,622,591,009.21
  5. Step 5: Solve for x
    x = 799,622,591,009.21/735,634.50
  6. Step 6: Final answer
    x = 1,086,983.54

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1.5x scale

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.