Home / 8,217,428.00-11,339,635.70-4,496,178.47

Finding the Fourth Proportional to 8,217,428.00, 11,339,635.70 and 4,496,178.47

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Solution

The fourth proportional to 8,217,428.00, 11,339,635.70 and 4,496,178.47 is: 6,204,499.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,217,428.00 : 11,339,635.70 = 4,496,178.47 : x
  2. Step 2: Convert to fraction form
    8,217,428.00/11,339,635.70 = 4,496,178.47/x
  3. Step 3: Cross multiply
    8,217,428.00x = 11,339,635.70 × 4,496,178.47
  4. Step 4: Simplify right side
    8,217,428.00x = 50,985,025,812,804.30
  5. Step 5: Solve for x
    x = 50,985,025,812,804.30/8,217,428.00
  6. Step 6: Final answer
    x = 6,204,499.25

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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.