Home / 5,663,629.10-8,481,446.85-3,760,064.30

Finding the Fourth Proportional to 5,663,629.10, 8,481,446.85 and 3,760,064.30

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Solution

The fourth proportional to 5,663,629.10, 8,481,446.85 and 3,760,064.30 is: 5,630,804.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,629.10 : 8,481,446.85 = 3,760,064.30 : x
  2. Step 2: Convert to fraction form
    5,663,629.10/8,481,446.85 = 3,760,064.30/x
  3. Step 3: Cross multiply
    5,663,629.10x = 8,481,446.85 × 3,760,064.30
  4. Step 4: Simplify right side
    5,663,629.10x = 31,890,785,513,032.45
  5. Step 5: Solve for x
    x = 31,890,785,513,032.45/5,663,629.10
  6. Step 6: Final answer
    x = 5,630,804.02

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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.