Home / 3,322,208.16-4,983,728.07-1,300,190.98

Finding the Fourth Proportional to 3,322,208.16, 4,983,728.07 and 1,300,190.98

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Solution

The fourth proportional to 3,322,208.16, 4,983,728.07 and 1,300,190.98 is: 1,950,449.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,208.16 : 4,983,728.07 = 1,300,190.98 : x
  2. Step 2: Convert to fraction form
    3,322,208.16/4,983,728.07 = 1,300,190.98/x
  3. Step 3: Cross multiply
    3,322,208.16x = 4,983,728.07 × 1,300,190.98
  4. Step 4: Simplify right side
    3,322,208.16x = 6,479,798,283,386.81
  5. Step 5: Solve for x
    x = 6,479,798,283,386.81/3,322,208.16
  6. Step 6: Final answer
    x = 1,950,449.21

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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.