Home / 2,370,209.91-3,271,315.46-1,338,032.31

Finding the Fourth Proportional to 2,370,209.91, 3,271,315.46 and 1,338,032.31

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Solution

The fourth proportional to 2,370,209.91, 3,271,315.46 and 1,338,032.31 is: 1,846,724.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,209.91 : 3,271,315.46 = 1,338,032.31 : x
  2. Step 2: Convert to fraction form
    2,370,209.91/3,271,315.46 = 1,338,032.31/x
  3. Step 3: Cross multiply
    2,370,209.91x = 3,271,315.46 × 1,338,032.31
  4. Step 4: Simplify right side
    2,370,209.91x = 4,377,125,774,992.35
  5. Step 5: Solve for x
    x = 4,377,125,774,992.35/2,370,209.91
  6. Step 6: Final answer
    x = 1,846,724.95

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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.