Home / 2,598,693.18-3,896,265.87-1,384,451.34

Finding the Fourth Proportional to 2,598,693.18, 3,896,265.87 and 1,384,451.34

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Solution

The fourth proportional to 2,598,693.18, 3,896,265.87 and 1,384,451.34 is: 2,075,731.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,693.18 : 3,896,265.87 = 1,384,451.34 : x
  2. Step 2: Convert to fraction form
    2,598,693.18/3,896,265.87 = 1,384,451.34/x
  3. Step 3: Cross multiply
    2,598,693.18x = 3,896,265.87 × 1,384,451.34
  4. Step 4: Simplify right side
    2,598,693.18x = 5,394,190,504,717.77
  5. Step 5: Solve for x
    x = 5,394,190,504,717.77/2,598,693.18
  6. Step 6: Final answer
    x = 2,075,731.97

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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.