Home / 968,136.70-1,452,205.05-548,232.70

Finding the Fourth Proportional to 968,136.70, 1,452,205.05 and 548,232.70

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Solution

The fourth proportional to 968,136.70, 1,452,205.05 and 548,232.70 is: 822,349.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,136.70 : 1,452,205.05 = 548,232.70 : x
  2. Step 2: Convert to fraction form
    968,136.70/1,452,205.05 = 548,232.70/x
  3. Step 3: Cross multiply
    968,136.70x = 1,452,205.05 × 548,232.70
  4. Step 4: Simplify right side
    968,136.70x = 796,146,295,515.14
  5. Step 5: Solve for x
    x = 796,146,295,515.14/968,136.70
  6. Step 6: Final answer
    x = 822,349.05

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Double scale
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Similar ratio
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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.