Home / 968,242.44-1,336,080.96-560,262.90

Finding the Fourth Proportional to 968,242.44, 1,336,080.96 and 560,262.90

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Solution

The fourth proportional to 968,242.44, 1,336,080.96 and 560,262.90 is: 773,108.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,242.44 : 1,336,080.96 = 560,262.90 : x
  2. Step 2: Convert to fraction form
    968,242.44/1,336,080.96 = 560,262.90/x
  3. Step 3: Cross multiply
    968,242.44x = 1,336,080.96 × 560,262.90
  4. Step 4: Simplify right side
    968,242.44x = 748,556,593,284.38
  5. Step 5: Solve for x
    x = 748,556,593,284.38/968,242.44
  6. Step 6: Final answer
    x = 773,108.64

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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.