Home / 3,500,448.20-5,253,005.10-1,606,214.60

Finding the Fourth Proportional to 3,500,448.20, 5,253,005.10 and 1,606,214.60

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Solution

The fourth proportional to 3,500,448.20, 5,253,005.10 and 1,606,214.60 is: 2,410,392.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,448.20 : 5,253,005.10 = 1,606,214.60 : x
  2. Step 2: Convert to fraction form
    3,500,448.20/5,253,005.10 = 1,606,214.60/x
  3. Step 3: Cross multiply
    3,500,448.20x = 5,253,005.10 × 1,606,214.60
  4. Step 4: Simplify right side
    3,500,448.20x = 8,437,453,485,494.46
  5. Step 5: Solve for x
    x = 8,437,453,485,494.46/3,500,448.20
  6. Step 6: Final answer
    x = 2,410,392.33

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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.