Home / 683,850.24-1,025,683.02-178,446.69

Finding the Fourth Proportional to 683,850.24, 1,025,683.02 and 178,446.69

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Solution

The fourth proportional to 683,850.24, 1,025,683.02 and 178,446.69 is: 267,645.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,850.24 : 1,025,683.02 = 178,446.69 : x
  2. Step 2: Convert to fraction form
    683,850.24/1,025,683.02 = 178,446.69/x
  3. Step 3: Cross multiply
    683,850.24x = 1,025,683.02 × 178,446.69
  4. Step 4: Simplify right side
    683,850.24x = 183,029,739,908.20
  5. Step 5: Solve for x
    x = 183,029,739,908.20/683,850.24
  6. Step 6: Final answer
    x = 267,645.94

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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.