Home / 968,165.60-1,453,630.80-548,261.60

Finding the Fourth Proportional to 968,165.60, 1,453,630.80 and 548,261.60

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Solution

The fourth proportional to 968,165.60, 1,453,630.80 and 548,261.60 is: 823,175.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,165.60 : 1,453,630.80 = 548,261.60 : x
  2. Step 2: Convert to fraction form
    968,165.60/1,453,630.80 = 548,261.60/x
  3. Step 3: Cross multiply
    968,165.60x = 1,453,630.80 × 548,261.60
  4. Step 4: Simplify right side
    968,165.60x = 796,969,948,217.28
  5. Step 5: Solve for x
    x = 796,969,948,217.28/968,165.60
  6. Step 6: Final answer
    x = 823,175.24

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1.5x scale

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.