Home / 452,014.76-677,183.20-323,666.12

Finding the Fourth Proportional to 452,014.76, 677,183.20 and 323,666.12

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Solution

The fourth proportional to 452,014.76, 677,183.20 and 323,666.12 is: 484,898.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,014.76 : 677,183.20 = 323,666.12 : x
  2. Step 2: Convert to fraction form
    452,014.76/677,183.20 = 323,666.12/x
  3. Step 3: Cross multiply
    452,014.76x = 677,183.20 × 323,666.12
  4. Step 4: Simplify right side
    452,014.76x = 219,181,258,873.18
  5. Step 5: Solve for x
    x = 219,181,258,873.18/452,014.76
  6. Step 6: Final answer
    x = 484,898.46

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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.