Home / 1,568,074.02-2,165,161.05-1,204,925.46

Finding the Fourth Proportional to 1,568,074.02, 2,165,161.05 and 1,204,925.46

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Solution

The fourth proportional to 1,568,074.02, 2,165,161.05 and 1,204,925.46 is: 1,663,733.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,074.02 : 2,165,161.05 = 1,204,925.46 : x
  2. Step 2: Convert to fraction form
    1,568,074.02/2,165,161.05 = 1,204,925.46/x
  3. Step 3: Cross multiply
    1,568,074.02x = 2,165,161.05 × 1,204,925.46
  4. Step 4: Simplify right side
    1,568,074.02x = 2,608,857,674,145.33
  5. Step 5: Solve for x
    x = 2,608,857,674,145.33/1,568,074.02
  6. Step 6: Final answer
    x = 1,663,733.75

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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.