Home / 735,661.50-1,097,054.54-728,935.26

Finding the Fourth Proportional to 735,661.50, 1,097,054.54 and 728,935.26

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Solution

The fourth proportional to 735,661.50, 1,097,054.54 and 728,935.26 is: 1,087,024.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,661.50 : 1,097,054.54 = 728,935.26 : x
  2. Step 2: Convert to fraction form
    735,661.50/1,097,054.54 = 728,935.26/x
  3. Step 3: Cross multiply
    735,661.50x = 1,097,054.54 × 728,935.26
  4. Step 4: Simplify right side
    735,661.50x = 799,681,732,704.40
  5. Step 5: Solve for x
    x = 799,681,732,704.40/735,661.50
  6. Step 6: Final answer
    x = 1,087,024.04

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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.