Home / 6,371,148.36-8,792,196.66-3,792,918.36

Finding the Fourth Proportional to 6,371,148.36, 8,792,196.66 and 3,792,918.36

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Solution

The fourth proportional to 6,371,148.36, 8,792,196.66 and 3,792,918.36 is: 5,234,234.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,371,148.36 : 8,792,196.66 = 3,792,918.36 : x
  2. Step 2: Convert to fraction form
    6,371,148.36/8,792,196.66 = 3,792,918.36/x
  3. Step 3: Cross multiply
    6,371,148.36x = 8,792,196.66 × 3,792,918.36
  4. Step 4: Simplify right side
    6,371,148.36x = 33,348,084,136,444.68
  5. Step 5: Solve for x
    x = 33,348,084,136,444.68/6,371,148.36
  6. Step 6: Final answer
    x = 5,234,234.44

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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.