Home / 894,498.78-1,236,179.43-733,099.26

Finding the Fourth Proportional to 894,498.78, 1,236,179.43 and 733,099.26

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Solution

The fourth proportional to 894,498.78, 1,236,179.43 and 733,099.26 is: 1,013,128.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,498.78 : 1,236,179.43 = 733,099.26 : x
  2. Step 2: Convert to fraction form
    894,498.78/1,236,179.43 = 733,099.26/x
  3. Step 3: Cross multiply
    894,498.78x = 1,236,179.43 × 733,099.26
  4. Step 4: Simplify right side
    894,498.78x = 906,242,225,360.22
  5. Step 5: Solve for x
    x = 906,242,225,360.22/894,498.78
  6. Step 6: Final answer
    x = 1,013,128.52

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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.