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Finding the Fourth Proportional to 2,746.51, 4,116.90 and 1,358.98

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Solution

The fourth proportional to 2,746.51, 4,116.90 and 1,358.98 is: 2,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746.51 : 4,116.90 = 1,358.98 : x
  2. Step 2: Convert to fraction form
    2,746.51/4,116.90 = 1,358.98/x
  3. Step 3: Cross multiply
    2,746.51x = 4,116.90 × 1,358.98
  4. Step 4: Simplify right side
    2,746.51x = 5,594,784.76
  5. Step 5: Solve for x
    x = 5,594,784.76/2,746.51
  6. Step 6: Final answer
    x = 2,037.05

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