Home / 3,276,529.92-4,521,632.25-1,826,317.32

Finding the Fourth Proportional to 3,276,529.92, 4,521,632.25 and 1,826,317.32

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Solution

The fourth proportional to 3,276,529.92, 4,521,632.25 and 1,826,317.32 is: 2,520,329.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,529.92 : 4,521,632.25 = 1,826,317.32 : x
  2. Step 2: Convert to fraction form
    3,276,529.92/4,521,632.25 = 1,826,317.32/x
  3. Step 3: Cross multiply
    3,276,529.92x = 4,521,632.25 × 1,826,317.32
  4. Step 4: Simplify right side
    3,276,529.92x = 8,257,935,292,845.57
  5. Step 5: Solve for x
    x = 8,257,935,292,845.57/3,276,529.92
  6. Step 6: Final answer
    x = 2,520,329.58

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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.