Home / 2,348,858-3,241,427.28-1,275,770

Finding the Fourth Proportional to 2,348,858, 3,241,427.28 and 1,275,770

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Solution

The fourth proportional to 2,348,858, 3,241,427.28 and 1,275,770 is: 1,760,564.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,858 : 3,241,427.28 = 1,275,770 : x
  2. Step 2: Convert to fraction form
    2,348,858/3,241,427.28 = 1,275,770/x
  3. Step 3: Cross multiply
    2,348,858x = 3,241,427.28 × 1,275,770
  4. Step 4: Simplify right side
    2,348,858x = 4,135,315,681,005.60
  5. Step 5: Solve for x
    x = 4,135,315,681,005.60/2,348,858
  6. Step 6: Final answer
    x = 1,760,564.36

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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.