Home / 3,276,509.74-4,521,604.43-1,826,297.13

Finding the Fourth Proportional to 3,276,509.74, 4,521,604.43 and 1,826,297.13

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Solution

The fourth proportional to 3,276,509.74, 4,521,604.43 and 1,826,297.13 is: 2,520,301.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,509.74 : 4,521,604.43 = 1,826,297.13 : x
  2. Step 2: Convert to fraction form
    3,276,509.74/4,521,604.43 = 1,826,297.13/x
  3. Step 3: Cross multiply
    3,276,509.74x = 4,521,604.43 × 1,826,297.13
  4. Step 4: Simplify right side
    3,276,509.74x = 8,257,793,179,319.10
  5. Step 5: Solve for x
    x = 8,257,793,179,319.10/3,276,509.74
  6. Step 6: Final answer
    x = 2,520,301.74

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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.