Home / 1,084,258.22-1,627,876.92-552,136.82

Finding the Fourth Proportional to 1,084,258.22, 1,627,876.92 and 552,136.82

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Solution

The fourth proportional to 1,084,258.22, 1,627,876.92 and 552,136.82 is: 828,963.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,258.22 : 1,627,876.92 = 552,136.82 : x
  2. Step 2: Convert to fraction form
    1,084,258.22/1,627,876.92 = 552,136.82/x
  3. Step 3: Cross multiply
    1,084,258.22x = 1,627,876.92 × 552,136.82
  4. Step 4: Simplify right side
    1,084,258.22x = 898,810,785,960.19
  5. Step 5: Solve for x
    x = 898,810,785,960.19/1,084,258.22
  6. Step 6: Final answer
    x = 828,963.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.