Home / 949,324.23-1,310,062.59-513,741.24

Finding the Fourth Proportional to 949,324.23, 1,310,062.59 and 513,741.24

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Solution

The fourth proportional to 949,324.23, 1,310,062.59 and 513,741.24 is: 708,960.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,324.23 : 1,310,062.59 = 513,741.24 : x
  2. Step 2: Convert to fraction form
    949,324.23/1,310,062.59 = 513,741.24/x
  3. Step 3: Cross multiply
    949,324.23x = 1,310,062.59 × 513,741.24
  4. Step 4: Simplify right side
    949,324.23x = 673,033,179,464.21
  5. Step 5: Solve for x
    x = 673,033,179,464.21/949,324.23
  6. Step 6: Final answer
    x = 708,960.29

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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.