Home / 2,348,912-3,241,501.80-1,275,824

Finding the Fourth Proportional to 2,348,912, 3,241,501.80 and 1,275,824

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Solution

The fourth proportional to 2,348,912, 3,241,501.80 and 1,275,824 is: 1,760,638.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,912 : 3,241,501.80 = 1,275,824 : x
  2. Step 2: Convert to fraction form
    2,348,912/3,241,501.80 = 1,275,824/x
  3. Step 3: Cross multiply
    2,348,912x = 3,241,501.80 × 1,275,824
  4. Step 4: Simplify right side
    2,348,912x = 4,135,585,792,483.20
  5. Step 5: Solve for x
    x = 4,135,585,792,483.20/2,348,912
  6. Step 6: Final answer
    x = 1,760,638.88

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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.