Home / 2,010,678.66-3,017,001.87-945,828.18

Finding the Fourth Proportional to 2,010,678.66, 3,017,001.87 and 945,828.18

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Solution

The fourth proportional to 2,010,678.66, 3,017,001.87 and 945,828.18 is: 1,419,205.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,678.66 : 3,017,001.87 = 945,828.18 : x
  2. Step 2: Convert to fraction form
    2,010,678.66/3,017,001.87 = 945,828.18/x
  3. Step 3: Cross multiply
    2,010,678.66x = 3,017,001.87 × 945,828.18
  4. Step 4: Simplify right side
    2,010,678.66x = 2,853,565,387,758.70
  5. Step 5: Solve for x
    x = 2,853,565,387,758.70/2,010,678.66
  6. Step 6: Final answer
    x = 1,419,205.09

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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.