Home / 946,197.66-1,419,316.60-339,025.52

Finding the Fourth Proportional to 946,197.66, 1,419,316.60 and 339,025.52

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Solution

The fourth proportional to 946,197.66, 1,419,316.60 and 339,025.52 is: 508,545.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,197.66 : 1,419,316.60 = 339,025.52 : x
  2. Step 2: Convert to fraction form
    946,197.66/1,419,316.60 = 339,025.52/x
  3. Step 3: Cross multiply
    946,197.66x = 1,419,316.60 × 339,025.52
  4. Step 4: Simplify right side
    946,197.66x = 481,184,552,649.54
  5. Step 5: Solve for x
    x = 481,184,552,649.54/946,197.66
  6. Step 6: Final answer
    x = 508,545.49

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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.