Home / 1,568,075.02-2,165,162.43-1,204,926.46

Finding the Fourth Proportional to 1,568,075.02, 2,165,162.43 and 1,204,926.46

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Solution

The fourth proportional to 1,568,075.02, 2,165,162.43 and 1,204,926.46 is: 1,663,735.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,075.02 : 2,165,162.43 = 1,204,926.46 : x
  2. Step 2: Convert to fraction form
    1,568,075.02/2,165,162.43 = 1,204,926.46/x
  3. Step 3: Cross multiply
    1,568,075.02x = 2,165,162.43 × 1,204,926.46
  4. Step 4: Simplify right side
    1,568,075.02x = 2,608,861,502,104.90
  5. Step 5: Solve for x
    x = 2,608,861,502,104.90/1,568,075.02
  6. Step 6: Final answer
    x = 1,663,735.13

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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.