Home / 956,126.12-1,434,176.22-325,479.56

Finding the Fourth Proportional to 956,126.12, 1,434,176.22 and 325,479.56

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Solution

The fourth proportional to 956,126.12, 1,434,176.22 and 325,479.56 is: 488,214.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,126.12 : 1,434,176.22 = 325,479.56 : x
  2. Step 2: Convert to fraction form
    956,126.12/1,434,176.22 = 325,479.56/x
  3. Step 3: Cross multiply
    956,126.12x = 1,434,176.22 × 325,479.56
  4. Step 4: Simplify right side
    956,126.12x = 466,795,045,048.06
  5. Step 5: Solve for x
    x = 466,795,045,048.06/956,126.12
  6. Step 6: Final answer
    x = 488,214.93

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1.5x scale

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.