Home / 2,334,748-3,221,952.24-1,261,660

Finding the Fourth Proportional to 2,334,748, 3,221,952.24 and 1,261,660

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Solution

The fourth proportional to 2,334,748, 3,221,952.24 and 1,261,660 is: 1,741,090.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,748 : 3,221,952.24 = 1,261,660 : x
  2. Step 2: Convert to fraction form
    2,334,748/3,221,952.24 = 1,261,660/x
  3. Step 3: Cross multiply
    2,334,748x = 3,221,952.24 × 1,261,660
  4. Step 4: Simplify right side
    2,334,748x = 4,065,008,263,118.40
  5. Step 5: Solve for x
    x = 4,065,008,263,118.40/2,334,748
  6. Step 6: Final answer
    x = 1,741,090.80

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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.