Home / 952,991.26-1,315,423.18-613,459.50

Finding the Fourth Proportional to 952,991.26, 1,315,423.18 and 613,459.50

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Solution

The fourth proportional to 952,991.26, 1,315,423.18 and 613,459.50 is: 846,764.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,991.26 : 1,315,423.18 = 613,459.50 : x
  2. Step 2: Convert to fraction form
    952,991.26/1,315,423.18 = 613,459.50/x
  3. Step 3: Cross multiply
    952,991.26x = 1,315,423.18 × 613,459.50
  4. Step 4: Simplify right side
    952,991.26x = 806,958,846,291.21
  5. Step 5: Solve for x
    x = 806,958,846,291.21/952,991.26
  6. Step 6: Final answer
    x = 846,764.16

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1.5x scale

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.