Home / 2,216,257.92-3,058,050.24-1,310,509.44

Finding the Fourth Proportional to 2,216,257.92, 3,058,050.24 and 1,310,509.44

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Solution

The fourth proportional to 2,216,257.92, 3,058,050.24 and 1,310,509.44 is: 1,808,274.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,257.92 : 3,058,050.24 = 1,310,509.44 : x
  2. Step 2: Convert to fraction form
    2,216,257.92/3,058,050.24 = 1,310,509.44/x
  3. Step 3: Cross multiply
    2,216,257.92x = 3,058,050.24 × 1,310,509.44
  4. Step 4: Simplify right side
    2,216,257.92x = 4,007,603,707,514.27
  5. Step 5: Solve for x
    x = 4,007,603,707,514.27/2,216,257.92
  6. Step 6: Final answer
    x = 1,808,274.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.