Home / 5,398,015.29-8,098,351.33-3,803,692.29

Finding the Fourth Proportional to 5,398,015.29, 8,098,351.33 and 3,803,692.29

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Solution

The fourth proportional to 5,398,015.29, 8,098,351.33 and 3,803,692.29 is: 5,706,474.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,015.29 : 8,098,351.33 = 3,803,692.29 : x
  2. Step 2: Convert to fraction form
    5,398,015.29/8,098,351.33 = 3,803,692.29/x
  3. Step 3: Cross multiply
    5,398,015.29x = 8,098,351.33 × 3,803,692.29
  4. Step 4: Simplify right side
    5,398,015.29x = 30,803,636,515,632.25
  5. Step 5: Solve for x
    x = 30,803,636,515,632.25/5,398,015.29
  6. Step 6: Final answer
    x = 5,706,474.48

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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.