Home / 6,224,954.20-9,309,437.70-5,217,184.60

Finding the Fourth Proportional to 6,224,954.20, 9,309,437.70 and 5,217,184.60

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Solution

The fourth proportional to 6,224,954.20, 9,309,437.70 and 5,217,184.60 is: 7,802,315.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224,954.20 : 9,309,437.70 = 5,217,184.60 : x
  2. Step 2: Convert to fraction form
    6,224,954.20/9,309,437.70 = 5,217,184.60/x
  3. Step 3: Cross multiply
    6,224,954.20x = 9,309,437.70 × 5,217,184.60
  4. Step 4: Simplify right side
    6,224,954.20x = 48,569,055,003,099.41
  5. Step 5: Solve for x
    x = 48,569,055,003,099.41/6,224,954.20
  6. Step 6: Final answer
    x = 7,802,315.24

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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.