Home / 952,922.10-1,429,079.67-313,077.30

Finding the Fourth Proportional to 952,922.10, 1,429,079.67 and 313,077.30

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Solution

The fourth proportional to 952,922.10, 1,429,079.67 and 313,077.30 is: 469,516.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,922.10 : 1,429,079.67 = 313,077.30 : x
  2. Step 2: Convert to fraction form
    952,922.10/1,429,079.67 = 313,077.30/x
  3. Step 3: Cross multiply
    952,922.10x = 1,429,079.67 × 313,077.30
  4. Step 4: Simplify right side
    952,922.10x = 447,412,404,568.49
  5. Step 5: Solve for x
    x = 447,412,404,568.49/952,922.10
  6. Step 6: Final answer
    x = 469,516.24

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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.