Home / 832,826.06-1,149,290.43-450,844.46

Finding the Fourth Proportional to 832,826.06, 1,149,290.43 and 450,844.46

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Solution

The fourth proportional to 832,826.06, 1,149,290.43 and 450,844.46 is: 622,160.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,826.06 : 1,149,290.43 = 450,844.46 : x
  2. Step 2: Convert to fraction form
    832,826.06/1,149,290.43 = 450,844.46/x
  3. Step 3: Cross multiply
    832,826.06x = 1,149,290.43 × 450,844.46
  4. Step 4: Simplify right side
    832,826.06x = 518,151,223,296.52
  5. Step 5: Solve for x
    x = 518,151,223,296.52/832,826.06
  6. Step 6: Final answer
    x = 622,160.19

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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.