Home / 3,497,287.23-5,248,163.23-1,699,190.37

Finding the Fourth Proportional to 3,497,287.23, 5,248,163.23 and 1,699,190.37

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Solution

The fourth proportional to 3,497,287.23, 5,248,163.23 and 1,699,190.37 is: 2,549,870.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,287.23 : 5,248,163.23 = 1,699,190.37 : x
  2. Step 2: Convert to fraction form
    3,497,287.23/5,248,163.23 = 1,699,190.37/x
  3. Step 3: Cross multiply
    3,497,287.23x = 5,248,163.23 × 1,699,190.37
  4. Step 4: Simplify right side
    3,497,287.23x = 8,917,628,416,356.12
  5. Step 5: Solve for x
    x = 8,917,628,416,356.12/3,497,287.23
  6. Step 6: Final answer
    x = 2,549,870.18

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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.