Home / 6,178,718.06-8,527,134.43-3,426,268.60

Finding the Fourth Proportional to 6,178,718.06, 8,527,134.43 and 3,426,268.60

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Solution

The fourth proportional to 6,178,718.06, 8,527,134.43 and 3,426,268.60 is: 4,728,529.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,718.06 : 8,527,134.43 = 3,426,268.60 : x
  2. Step 2: Convert to fraction form
    6,178,718.06/8,527,134.43 = 3,426,268.60/x
  3. Step 3: Cross multiply
    6,178,718.06x = 8,527,134.43 × 3,426,268.60
  4. Step 4: Simplify right side
    6,178,718.06x = 29,216,252,945,487.90
  5. Step 5: Solve for x
    x = 29,216,252,945,487.90/6,178,718.06
  6. Step 6: Final answer
    x = 4,728,529.88

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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.