Home / 3,414,268.04-5,121,746.78-1,108,664.76

Finding the Fourth Proportional to 3,414,268.04, 5,121,746.78 and 1,108,664.76

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Solution

The fourth proportional to 3,414,268.04, 5,121,746.78 and 1,108,664.76 is: 1,663,109.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,268.04 : 5,121,746.78 = 1,108,664.76 : x
  2. Step 2: Convert to fraction form
    3,414,268.04/5,121,746.78 = 1,108,664.76/x
  3. Step 3: Cross multiply
    3,414,268.04x = 5,121,746.78 × 1,108,664.76
  4. Step 4: Simplify right side
    3,414,268.04x = 5,678,300,164,629.47
  5. Step 5: Solve for x
    x = 5,678,300,164,629.47/3,414,268.04
  6. Step 6: Final answer
    x = 1,663,109.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.