Home / 1,375,357.68-2,062,939.11-364,457.25

Finding the Fourth Proportional to 1,375,357.68, 2,062,939.11 and 364,457.25

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Solution

The fourth proportional to 1,375,357.68, 2,062,939.11 and 364,457.25 is: 546,660.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,357.68 : 2,062,939.11 = 364,457.25 : x
  2. Step 2: Convert to fraction form
    1,375,357.68/2,062,939.11 = 364,457.25/x
  3. Step 3: Cross multiply
    1,375,357.68x = 2,062,939.11 × 364,457.25
  4. Step 4: Simplify right side
    1,375,357.68x = 751,853,114,948.05
  5. Step 5: Solve for x
    x = 751,853,114,948.05/1,375,357.68
  6. Step 6: Final answer
    x = 546,660.06

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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.