Home / 1,463,080.03-2,194,164.56-516,228.91

Finding the Fourth Proportional to 1,463,080.03, 2,194,164.56 and 516,228.91

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Solution

The fourth proportional to 1,463,080.03, 2,194,164.56 and 516,228.91 is: 774,182.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,080.03 : 2,194,164.56 = 516,228.91 : x
  2. Step 2: Convert to fraction form
    1,463,080.03/2,194,164.56 = 516,228.91/x
  3. Step 3: Cross multiply
    1,463,080.03x = 2,194,164.56 × 516,228.91
  4. Step 4: Simplify right side
    1,463,080.03x = 1,132,691,176,588.29
  5. Step 5: Solve for x
    x = 1,132,691,176,588.29/1,463,080.03
  6. Step 6: Final answer
    x = 774,182.65

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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.