Home / 5,664,563.73-8,496,905.18-4,534,509.65

Finding the Fourth Proportional to 5,664,563.73, 8,496,905.18 and 4,534,509.65

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Solution

The fourth proportional to 5,664,563.73, 8,496,905.18 and 4,534,509.65 is: 6,801,812.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,563.73 : 8,496,905.18 = 4,534,509.65 : x
  2. Step 2: Convert to fraction form
    5,664,563.73/8,496,905.18 = 4,534,509.65/x
  3. Step 3: Cross multiply
    5,664,563.73x = 8,496,905.18 × 4,534,509.65
  4. Step 4: Simplify right side
    5,664,563.73x = 38,529,298,561,119.80
  5. Step 5: Solve for x
    x = 38,529,298,561,119.80/5,664,563.73
  6. Step 6: Final answer
    x = 6,801,812.18

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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.