Home / 6,606,422.20-9,907,253.46-2,287,299.76

Finding the Fourth Proportional to 6,606,422.20, 9,907,253.46 and 2,287,299.76

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Solution

The fourth proportional to 6,606,422.20, 9,907,253.46 and 2,287,299.76 is: 3,430,125.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,422.20 : 9,907,253.46 = 2,287,299.76 : x
  2. Step 2: Convert to fraction form
    6,606,422.20/9,907,253.46 = 2,287,299.76/x
  3. Step 3: Cross multiply
    6,606,422.20x = 9,907,253.46 × 2,287,299.76
  4. Step 4: Simplify right side
    6,606,422.20x = 22,660,858,461,317.17
  5. Step 5: Solve for x
    x = 22,660,858,461,317.17/6,606,422.20
  6. Step 6: Final answer
    x = 3,430,125.68

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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.