Home / 2,001,534.03-3,002,308.07-485,210.79

Finding the Fourth Proportional to 2,001,534.03, 3,002,308.07 and 485,210.79

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Solution

The fourth proportional to 2,001,534.03, 3,002,308.07 and 485,210.79 is: 727,817.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,534.03 : 3,002,308.07 = 485,210.79 : x
  2. Step 2: Convert to fraction form
    2,001,534.03/3,002,308.07 = 485,210.79/x
  3. Step 3: Cross multiply
    2,001,534.03x = 3,002,308.07 × 485,210.79
  4. Step 4: Simplify right side
    2,001,534.03x = 1,456,752,268,042.02
  5. Step 5: Solve for x
    x = 1,456,752,268,042.02/2,001,534.03
  6. Step 6: Final answer
    x = 727,817.89

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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.