Home / 4,508,424.12-6,763,672.98-1,475,887.80

Finding the Fourth Proportional to 4,508,424.12, 6,763,672.98 and 1,475,887.80

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Solution

The fourth proportional to 4,508,424.12, 6,763,672.98 and 1,475,887.80 is: 2,214,171.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,424.12 : 6,763,672.98 = 1,475,887.80 : x
  2. Step 2: Convert to fraction form
    4,508,424.12/6,763,672.98 = 1,475,887.80/x
  3. Step 3: Cross multiply
    4,508,424.12x = 6,763,672.98 × 1,475,887.80
  4. Step 4: Simplify right side
    4,508,424.12x = 9,982,422,434,371.65
  5. Step 5: Solve for x
    x = 9,982,422,434,371.65/4,508,424.12
  6. Step 6: Final answer
    x = 2,214,171.11

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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.