Home / 6,216,219.40-9,325,325.56-2,622,515.72

Finding the Fourth Proportional to 6,216,219.40, 9,325,325.56 and 2,622,515.72

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Solution

The fourth proportional to 6,216,219.40, 9,325,325.56 and 2,622,515.72 is: 3,934,193.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,219.40 : 9,325,325.56 = 2,622,515.72 : x
  2. Step 2: Convert to fraction form
    6,216,219.40/9,325,325.56 = 2,622,515.72/x
  3. Step 3: Cross multiply
    6,216,219.40x = 9,325,325.56 × 2,622,515.72
  4. Step 4: Simplify right side
    6,216,219.40x = 24,455,812,875,217.80
  5. Step 5: Solve for x
    x = 24,455,812,875,217.80/6,216,219.40
  6. Step 6: Final answer
    x = 3,934,193.97

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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.