Home / 3,578,855.08-5,369,110.96-1,873,924.56

Finding the Fourth Proportional to 3,578,855.08, 5,369,110.96 and 1,873,924.56

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Solution

The fourth proportional to 3,578,855.08, 5,369,110.96 and 1,873,924.56 is: 2,811,320.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,855.08 : 5,369,110.96 = 1,873,924.56 : x
  2. Step 2: Convert to fraction form
    3,578,855.08/5,369,110.96 = 1,873,924.56/x
  3. Step 3: Cross multiply
    3,578,855.08x = 5,369,110.96 × 1,873,924.56
  4. Step 4: Simplify right side
    3,578,855.08x = 10,061,308,893,309.18
  5. Step 5: Solve for x
    x = 10,061,308,893,309.18/3,578,855.08
  6. Step 6: Final answer
    x = 2,811,320.57

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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.