Home / 7,069,019.57-10,619,491.31-4,192,273.26

Finding the Fourth Proportional to 7,069,019.57, 10,619,491.31 and 4,192,273.26

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Solution

The fourth proportional to 7,069,019.57, 10,619,491.31 and 4,192,273.26 is: 6,297,876.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069,019.57 : 10,619,491.31 = 4,192,273.26 : x
  2. Step 2: Convert to fraction form
    7,069,019.57/10,619,491.31 = 4,192,273.26/x
  3. Step 3: Cross multiply
    7,069,019.57x = 10,619,491.31 × 4,192,273.26
  4. Step 4: Simplify right side
    7,069,019.57x = 44,519,809,403,086.28
  5. Step 5: Solve for x
    x = 44,519,809,403,086.28/7,069,019.57
  6. Step 6: Final answer
    x = 6,297,876.10

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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.