Home / 8,576,974.12-11,836,224.33-4,709,495.30

Finding the Fourth Proportional to 8,576,974.12, 11,836,224.33 and 4,709,495.30

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Solution

The fourth proportional to 8,576,974.12, 11,836,224.33 and 4,709,495.30 is: 6,499,103.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,576,974.12 : 11,836,224.33 = 4,709,495.30 : x
  2. Step 2: Convert to fraction form
    8,576,974.12/11,836,224.33 = 4,709,495.30/x
  3. Step 3: Cross multiply
    8,576,974.12x = 11,836,224.33 × 4,709,495.30
  4. Step 4: Simplify right side
    8,576,974.12x = 55,742,642,851,880.65
  5. Step 5: Solve for x
    x = 55,742,642,851,880.65/8,576,974.12
  6. Step 6: Final answer
    x = 6,499,103.54

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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.