Home / 968,684.57-1,453,028.07-463,126.72

Finding the Fourth Proportional to 968,684.57, 1,453,028.07 and 463,126.72

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Solution

The fourth proportional to 968,684.57, 1,453,028.07 and 463,126.72 is: 694,690.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,684.57 : 1,453,028.07 = 463,126.72 : x
  2. Step 2: Convert to fraction form
    968,684.57/1,453,028.07 = 463,126.72/x
  3. Step 3: Cross multiply
    968,684.57x = 1,453,028.07 × 463,126.72
  4. Step 4: Simplify right side
    968,684.57x = 672,936,122,231.19
  5. Step 5: Solve for x
    x = 672,936,122,231.19/968,684.57
  6. Step 6: Final answer
    x = 694,690.66

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.