Home / 952,964.77-1,315,110.19-523,241.14

Finding the Fourth Proportional to 952,964.77, 1,315,110.19 and 523,241.14

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Solution

The fourth proportional to 952,964.77, 1,315,110.19 and 523,241.14 is: 722,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,964.77 : 1,315,110.19 = 523,241.14 : x
  2. Step 2: Convert to fraction form
    952,964.77/1,315,110.19 = 523,241.14/x
  3. Step 3: Cross multiply
    952,964.77x = 1,315,110.19 × 523,241.14
  4. Step 4: Simplify right side
    952,964.77x = 688,119,755,041.22
  5. Step 5: Solve for x
    x = 688,119,755,041.22/952,964.77
  6. Step 6: Final answer
    x = 722,083.10

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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.