Home / 956,178.15-1,434,268.19-246,207.75

Finding the Fourth Proportional to 956,178.15, 1,434,268.19 and 246,207.75

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Solution

The fourth proportional to 956,178.15, 1,434,268.19 and 246,207.75 is: 369,311.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,178.15 : 1,434,268.19 = 246,207.75 : x
  2. Step 2: Convert to fraction form
    956,178.15/1,434,268.19 = 246,207.75/x
  3. Step 3: Cross multiply
    956,178.15x = 1,434,268.19 × 246,207.75
  4. Step 4: Simplify right side
    956,178.15x = 353,127,942,725.43
  5. Step 5: Solve for x
    x = 353,127,942,725.43/956,178.15
  6. Step 6: Final answer
    x = 369,311.87

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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.