Home / 4,508,424.62-6,763,673.73-1,475,888.30

Finding the Fourth Proportional to 4,508,424.62, 6,763,673.73 and 1,475,888.30

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Solution

The fourth proportional to 4,508,424.62, 6,763,673.73 and 1,475,888.30 is: 2,214,171.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,424.62 : 6,763,673.73 = 1,475,888.30 : x
  2. Step 2: Convert to fraction form
    4,508,424.62/6,763,673.73 = 1,475,888.30/x
  3. Step 3: Cross multiply
    4,508,424.62x = 6,763,673.73 × 1,475,888.30
  4. Step 4: Simplify right side
    4,508,424.62x = 9,982,426,923,124.36
  5. Step 5: Solve for x
    x = 9,982,426,923,124.36/4,508,424.62
  6. Step 6: Final answer
    x = 2,214,171.86

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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.