Home / 6,373,563.96-9,563,170.40-3,340,207.92

Finding the Fourth Proportional to 6,373,563.96, 9,563,170.40 and 3,340,207.92

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Solution

The fourth proportional to 6,373,563.96, 9,563,170.40 and 3,340,207.92 is: 5,011,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,563.96 : 9,563,170.40 = 3,340,207.92 : x
  2. Step 2: Convert to fraction form
    6,373,563.96/9,563,170.40 = 3,340,207.92/x
  3. Step 3: Cross multiply
    6,373,563.96x = 9,563,170.40 × 3,340,207.92
  4. Step 4: Simplify right side
    6,373,563.96x = 31,942,977,510,389.57
  5. Step 5: Solve for x
    x = 31,942,977,510,389.57/6,373,563.96
  6. Step 6: Final answer
    x = 5,011,792.10

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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.