Home / 1,713,344.77-2,364,415.78-949,398.33

Finding the Fourth Proportional to 1,713,344.77, 2,364,415.78 and 949,398.33

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Solution

The fourth proportional to 1,713,344.77, 2,364,415.78 and 949,398.33 is: 1,310,169.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,344.77 : 2,364,415.78 = 949,398.33 : x
  2. Step 2: Convert to fraction form
    1,713,344.77/2,364,415.78 = 949,398.33/x
  3. Step 3: Cross multiply
    1,713,344.77x = 2,364,415.78 × 949,398.33
  4. Step 4: Simplify right side
    1,713,344.77x = 2,244,772,390,584.15
  5. Step 5: Solve for x
    x = 2,244,772,390,584.15/1,713,344.77
  6. Step 6: Final answer
    x = 1,310,169.69

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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.