Home / 3,118,688.33-4,675,299.35-1,498,650.30

Finding the Fourth Proportional to 3,118,688.33, 4,675,299.35 and 1,498,650.30

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Solution

The fourth proportional to 3,118,688.33, 4,675,299.35 and 1,498,650.30 is: 2,246,662.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,688.33 : 4,675,299.35 = 1,498,650.30 : x
  2. Step 2: Convert to fraction form
    3,118,688.33/4,675,299.35 = 1,498,650.30/x
  3. Step 3: Cross multiply
    3,118,688.33x = 4,675,299.35 × 1,498,650.30
  4. Step 4: Simplify right side
    3,118,688.33x = 7,006,638,765,974.05
  5. Step 5: Solve for x
    x = 7,006,638,765,974.05/3,118,688.33
  6. Step 6: Final answer
    x = 2,246,662.07

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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.