Home / 952,989.26-1,315,420.42-613,457.50

Finding the Fourth Proportional to 952,989.26, 1,315,420.42 and 613,457.50

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Solution

The fourth proportional to 952,989.26, 1,315,420.42 and 613,457.50 is: 846,761.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,989.26 : 1,315,420.42 = 613,457.50 : x
  2. Step 2: Convert to fraction form
    952,989.26/1,315,420.42 = 613,457.50/x
  3. Step 3: Cross multiply
    952,989.26x = 1,315,420.42 × 613,457.50
  4. Step 4: Simplify right side
    952,989.26x = 806,954,522,302.15
  5. Step 5: Solve for x
    x = 806,954,522,302.15/952,989.26
  6. Step 6: Final answer
    x = 846,761.40

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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.