Home / 2,370,587.92-3,271,411.22-1,282,859.37

Finding the Fourth Proportional to 2,370,587.92, 3,271,411.22 and 1,282,859.37

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Solution

The fourth proportional to 2,370,587.92, 3,271,411.22 and 1,282,859.37 is: 1,770,345.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,587.92 : 3,271,411.22 = 1,282,859.37 : x
  2. Step 2: Convert to fraction form
    2,370,587.92/3,271,411.22 = 1,282,859.37/x
  3. Step 3: Cross multiply
    2,370,587.92x = 3,271,411.22 × 1,282,859.37
  4. Step 4: Simplify right side
    2,370,587.92x = 4,196,760,530,285.84
  5. Step 5: Solve for x
    x = 4,196,760,530,285.84/2,370,587.92
  6. Step 6: Final answer
    x = 1,770,345.87

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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.