Home / 595,598.20-821,922.81-323,660.95

Finding the Fourth Proportional to 595,598.20, 821,922.81 and 323,660.95

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Solution

The fourth proportional to 595,598.20, 821,922.81 and 323,660.95 is: 446,650.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,598.20 : 821,922.81 = 323,660.95 : x
  2. Step 2: Convert to fraction form
    595,598.20/821,922.81 = 323,660.95/x
  3. Step 3: Cross multiply
    595,598.20x = 821,922.81 × 323,660.95
  4. Step 4: Simplify right side
    595,598.20x = 266,024,317,511.27
  5. Step 5: Solve for x
    x = 266,024,317,511.27/595,598.20
  6. Step 6: Final answer
    x = 446,650.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.