Home / 2,057,394.13-2,844,621.79-1,802,012.67

Finding the Fourth Proportional to 2,057,394.13, 2,844,621.79 and 1,802,012.67

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Solution

The fourth proportional to 2,057,394.13, 2,844,621.79 and 1,802,012.67 is: 2,491,522.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,394.13 : 2,844,621.79 = 1,802,012.67 : x
  2. Step 2: Convert to fraction form
    2,057,394.13/2,844,621.79 = 1,802,012.67/x
  3. Step 3: Cross multiply
    2,057,394.13x = 2,844,621.79 × 1,802,012.67
  4. Step 4: Simplify right side
    2,057,394.13x = 5,126,044,502,433.05
  5. Step 5: Solve for x
    x = 5,126,044,502,433.05/2,057,394.13
  6. Step 6: Final answer
    x = 2,491,522.86

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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.