Home / 6,178,287.60-9,268,974.66-4,360,201.18

Finding the Fourth Proportional to 6,178,287.60, 9,268,974.66 and 4,360,201.18

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Solution

The fourth proportional to 6,178,287.60, 9,268,974.66 and 4,360,201.18 is: 6,541,390.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,287.60 : 9,268,974.66 = 4,360,201.18 : x
  2. Step 2: Convert to fraction form
    6,178,287.60/9,268,974.66 = 4,360,201.18/x
  3. Step 3: Cross multiply
    6,178,287.60x = 9,268,974.66 × 4,360,201.18
  4. Step 4: Simplify right side
    6,178,287.60x = 40,414,594,218,574.29
  5. Step 5: Solve for x
    x = 40,414,594,218,574.29/6,178,287.60
  6. Step 6: Final answer
    x = 6,541,390.89

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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.