Home / 2,718,009.60-4,074,249.60-1,595,500.80

Finding the Fourth Proportional to 2,718,009.60, 4,074,249.60 and 1,595,500.80

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Solution

The fourth proportional to 2,718,009.60, 4,074,249.60 and 1,595,500.80 is: 2,391,628.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,009.60 : 4,074,249.60 = 1,595,500.80 : x
  2. Step 2: Convert to fraction form
    2,718,009.60/4,074,249.60 = 1,595,500.80/x
  3. Step 3: Cross multiply
    2,718,009.60x = 4,074,249.60 × 1,595,500.80
  4. Step 4: Simplify right side
    2,718,009.60x = 6,500,468,496,199.68
  5. Step 5: Solve for x
    x = 6,500,468,496,199.68/2,718,009.60
  6. Step 6: Final answer
    x = 2,391,628.23

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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.