Home / 6,624,253.57-9,930,491.45-2,579,806.93

Finding the Fourth Proportional to 6,624,253.57, 9,930,491.45 and 2,579,806.93

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Solution

The fourth proportional to 6,624,253.57, 9,930,491.45 and 2,579,806.93 is: 3,867,416.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,253.57 : 9,930,491.45 = 2,579,806.93 : x
  2. Step 2: Convert to fraction form
    6,624,253.57/9,930,491.45 = 2,579,806.93/x
  3. Step 3: Cross multiply
    6,624,253.57x = 9,930,491.45 × 2,579,806.93
  4. Step 4: Simplify right side
    6,624,253.57x = 25,618,750,598,464.25
  5. Step 5: Solve for x
    x = 25,618,750,598,464.25/6,624,253.57
  6. Step 6: Final answer
    x = 3,867,416.96

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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.