Home / 6,022,439.87-9,014,764.12-3,173,916.11

Finding the Fourth Proportional to 6,022,439.87, 9,014,764.12 and 3,173,916.11

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Solution

The fourth proportional to 6,022,439.87, 9,014,764.12 and 3,173,916.11 is: 4,750,915.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022,439.87 : 9,014,764.12 = 3,173,916.11 : x
  2. Step 2: Convert to fraction form
    6,022,439.87/9,014,764.12 = 3,173,916.11/x
  3. Step 3: Cross multiply
    6,022,439.87x = 9,014,764.12 × 3,173,916.11
  4. Step 4: Simplify right side
    6,022,439.87x = 28,612,105,015,309.36
  5. Step 5: Solve for x
    x = 28,612,105,015,309.36/6,022,439.87
  6. Step 6: Final answer
    x = 4,750,915.85

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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.