Home / 3,717,593.88-5,574,141.72-1,667,879.16

Finding the Fourth Proportional to 3,717,593.88, 5,574,141.72 and 1,667,879.16

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Solution

The fourth proportional to 3,717,593.88, 5,574,141.72 and 1,667,879.16 is: 2,500,809.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717,593.88 : 5,574,141.72 = 1,667,879.16 : x
  2. Step 2: Convert to fraction form
    3,717,593.88/5,574,141.72 = 1,667,879.16/x
  3. Step 3: Cross multiply
    3,717,593.88x = 5,574,141.72 × 1,667,879.16
  4. Step 4: Simplify right side
    3,717,593.88x = 9,296,994,809,674.56
  5. Step 5: Solve for x
    x = 9,296,994,809,674.56/3,717,593.88
  6. Step 6: Final answer
    x = 2,500,809.69

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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.