Home / 7,426,816.37-11,132,361.96-2,498,156.16

Finding the Fourth Proportional to 7,426,816.37, 11,132,361.96 and 2,498,156.16

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Solution

The fourth proportional to 7,426,816.37, 11,132,361.96 and 2,498,156.16 is: 3,744,589.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,426,816.37 : 11,132,361.96 = 2,498,156.16 : x
  2. Step 2: Convert to fraction form
    7,426,816.37/11,132,361.96 = 2,498,156.16/x
  3. Step 3: Cross multiply
    7,426,816.37x = 11,132,361.96 × 2,498,156.16
  4. Step 4: Simplify right side
    7,426,816.37x = 27,810,378,550,061.86
  5. Step 5: Solve for x
    x = 27,810,378,550,061.86/7,426,816.37
  6. Step 6: Final answer
    x = 3,744,589.49

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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.