Home / 5,463,622.80-8,195,434.20-4,028,732.10

Finding the Fourth Proportional to 5,463,622.80, 8,195,434.20 and 4,028,732.10

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Solution

The fourth proportional to 5,463,622.80, 8,195,434.20 and 4,028,732.10 is: 6,043,098.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,622.80 : 8,195,434.20 = 4,028,732.10 : x
  2. Step 2: Convert to fraction form
    5,463,622.80/8,195,434.20 = 4,028,732.10/x
  3. Step 3: Cross multiply
    5,463,622.80x = 8,195,434.20 × 4,028,732.10
  4. Step 4: Simplify right side
    5,463,622.80x = 33,017,208,834,977.82
  5. Step 5: Solve for x
    x = 33,017,208,834,977.82/5,463,622.80
  6. Step 6: Final answer
    x = 6,043,098.15

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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.