Home / 4,485,600.60-6,189,911.10-2,448,288.60

Finding the Fourth Proportional to 4,485,600.60, 6,189,911.10 and 2,448,288.60

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Solution

The fourth proportional to 4,485,600.60, 6,189,911.10 and 2,448,288.60 is: 3,378,519.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,600.60 : 6,189,911.10 = 2,448,288.60 : x
  2. Step 2: Convert to fraction form
    4,485,600.60/6,189,911.10 = 2,448,288.60/x
  3. Step 3: Cross multiply
    4,485,600.60x = 6,189,911.10 × 2,448,288.60
  4. Step 4: Simplify right side
    4,485,600.60x = 15,154,688,781,143.46
  5. Step 5: Solve for x
    x = 15,154,688,781,143.46/4,485,600.60
  6. Step 6: Final answer
    x = 3,378,519.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.