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Finding the Fourth Proportional to 595,595.33, 892,998.05 and 216,471.05

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Solution

The fourth proportional to 595,595.33, 892,998.05 and 216,471.05 is: 324,563.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,595.33 : 892,998.05 = 216,471.05 : x
  2. Step 2: Convert to fraction form
    595,595.33/892,998.05 = 216,471.05/x
  3. Step 3: Cross multiply
    595,595.33x = 892,998.05 × 216,471.05
  4. Step 4: Simplify right side
    595,595.33x = 193,308,219,984.11
  5. Step 5: Solve for x
    x = 193,308,219,984.11/595,595.33
  6. Step 6: Final answer
    x = 324,563.02

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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.