Home / 3,379,657.82-5,069,720.01-983,522.30

Finding the Fourth Proportional to 3,379,657.82, 5,069,720.01 and 983,522.30

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Solution

The fourth proportional to 3,379,657.82, 5,069,720.01 and 983,522.30 is: 1,475,351.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,657.82 : 5,069,720.01 = 983,522.30 : x
  2. Step 2: Convert to fraction form
    3,379,657.82/5,069,720.01 = 983,522.30/x
  3. Step 3: Cross multiply
    3,379,657.82x = 5,069,720.01 × 983,522.30
  4. Step 4: Simplify right side
    3,379,657.82x = 4,986,182,684,591.22
  5. Step 5: Solve for x
    x = 4,986,182,684,591.22/3,379,657.82
  6. Step 6: Final answer
    x = 1,475,351.34

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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.