Home / 952,949.36-1,315,091.31-523,231.19

Finding the Fourth Proportional to 952,949.36, 1,315,091.31 and 523,231.19

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Solution

The fourth proportional to 952,949.36, 1,315,091.31 and 523,231.19 is: 722,070.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,949.36 : 1,315,091.31 = 523,231.19 : x
  2. Step 2: Convert to fraction form
    952,949.36/1,315,091.31 = 523,231.19/x
  3. Step 3: Cross multiply
    952,949.36x = 1,315,091.31 × 523,231.19
  4. Step 4: Simplify right side
    952,949.36x = 688,096,791,089.96
  5. Step 5: Solve for x
    x = 688,096,791,089.96/952,949.36
  6. Step 6: Final answer
    x = 722,070.68

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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.