Home / 4,660,622.08-6,993,650.40-1,964,782.24

Finding the Fourth Proportional to 4,660,622.08, 6,993,650.40 and 1,964,782.24

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Solution

The fourth proportional to 4,660,622.08, 6,993,650.40 and 1,964,782.24 is: 2,948,318.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,622.08 : 6,993,650.40 = 1,964,782.24 : x
  2. Step 2: Convert to fraction form
    4,660,622.08/6,993,650.40 = 1,964,782.24/x
  3. Step 3: Cross multiply
    4,660,622.08x = 6,993,650.40 × 1,964,782.24
  4. Step 4: Simplify right side
    4,660,622.08x = 13,741,000,098,688.90
  5. Step 5: Solve for x
    x = 13,741,000,098,688.90/4,660,622.08
  6. Step 6: Final answer
    x = 2,948,318.89

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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.