Home / 3,578,845.07-5,369,095.94-1,873,914.55

Finding the Fourth Proportional to 3,578,845.07, 5,369,095.94 and 1,873,914.55

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Solution

The fourth proportional to 3,578,845.07, 5,369,095.94 and 1,873,914.55 is: 2,811,305.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,845.07 : 5,369,095.94 = 1,873,914.55 : x
  2. Step 2: Convert to fraction form
    3,578,845.07/5,369,095.94 = 1,873,914.55/x
  3. Step 3: Cross multiply
    3,578,845.07x = 5,369,095.94 × 1,873,914.55
  4. Step 4: Simplify right side
    3,578,845.07x = 10,061,226,979,519.61
  5. Step 5: Solve for x
    x = 10,061,226,979,519.61/3,578,845.07
  6. Step 6: Final answer
    x = 2,811,305.54

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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.