Home / 2,334,264-3,221,284.32-1,261,176

Finding the Fourth Proportional to 2,334,264, 3,221,284.32 and 1,261,176

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Solution

The fourth proportional to 2,334,264, 3,221,284.32 and 1,261,176 is: 1,740,422.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,264 : 3,221,284.32 = 1,261,176 : x
  2. Step 2: Convert to fraction form
    2,334,264/3,221,284.32 = 1,261,176/x
  3. Step 3: Cross multiply
    2,334,264x = 3,221,284.32 × 1,261,176
  4. Step 4: Simplify right side
    2,334,264x = 4,062,606,473,560.32
  5. Step 5: Solve for x
    x = 4,062,606,473,560.32/2,334,264
  6. Step 6: Final answer
    x = 1,740,422.88

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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.