Home / 8,299,610.33-11,453,439.53-4,628,530.85

Finding the Fourth Proportional to 8,299,610.33, 11,453,439.53 and 4,628,530.85

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Solution

The fourth proportional to 8,299,610.33, 11,453,439.53 and 4,628,530.85 is: 6,387,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,299,610.33 : 11,453,439.53 = 4,628,530.85 : x
  2. Step 2: Convert to fraction form
    8,299,610.33/11,453,439.53 = 4,628,530.85/x
  3. Step 3: Cross multiply
    8,299,610.33x = 11,453,439.53 × 4,628,530.85
  4. Step 4: Simplify right side
    8,299,610.33x = 53,012,598,157,518.63
  5. Step 5: Solve for x
    x = 53,012,598,157,518.63/8,299,610.33
  6. Step 6: Final answer
    x = 6,387,359.90

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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.