Home / 4,508,429.62-6,763,681.24-1,475,893.30

Finding the Fourth Proportional to 4,508,429.62, 6,763,681.24 and 1,475,893.30

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Solution

The fourth proportional to 4,508,429.62, 6,763,681.24 and 1,475,893.30 is: 2,214,179.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,429.62 : 6,763,681.24 = 1,475,893.30 : x
  2. Step 2: Convert to fraction form
    4,508,429.62/6,763,681.24 = 1,475,893.30/x
  3. Step 3: Cross multiply
    4,508,429.62x = 6,763,681.24 × 1,475,893.30
  4. Step 4: Simplify right side
    4,508,429.62x = 9,982,471,825,451.69
  5. Step 5: Solve for x
    x = 9,982,471,825,451.69/4,508,429.62
  6. Step 6: Final answer
    x = 2,214,179.36

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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.