Home / 2,811,369.27-4,217,054.46-1,014,252.15

Finding the Fourth Proportional to 2,811,369.27, 4,217,054.46 and 1,014,252.15

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Solution

The fourth proportional to 2,811,369.27, 4,217,054.46 and 1,014,252.15 is: 1,521,378.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,811,369.27 : 4,217,054.46 = 1,014,252.15 : x
  2. Step 2: Convert to fraction form
    2,811,369.27/4,217,054.46 = 1,014,252.15/x
  3. Step 3: Cross multiply
    2,811,369.27x = 4,217,054.46 × 1,014,252.15
  4. Step 4: Simplify right side
    2,811,369.27x = 4,277,156,552,722.09
  5. Step 5: Solve for x
    x = 4,277,156,552,722.09/2,811,369.27
  6. Step 6: Final answer
    x = 1,521,378.43

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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.