Home / 6,174,274.66-8,517,784.94-3,725,519.92

Finding the Fourth Proportional to 6,174,274.66, 8,517,784.94 and 3,725,519.92

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Solution

The fourth proportional to 6,174,274.66, 8,517,784.94 and 3,725,519.92 is: 5,139,579.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,274.66 : 8,517,784.94 = 3,725,519.92 : x
  2. Step 2: Convert to fraction form
    6,174,274.66/8,517,784.94 = 3,725,519.92/x
  3. Step 3: Cross multiply
    6,174,274.66x = 8,517,784.94 × 3,725,519.92
  4. Step 4: Simplify right side
    6,174,274.66x = 31,733,177,468,246.00
  5. Step 5: Solve for x
    x = 31,733,177,468,246.00/6,174,274.66
  6. Step 6: Final answer
    x = 5,139,579.82

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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.