Home / 2,705,440.25-3,733,624.91-1,498,216.25

Finding the Fourth Proportional to 2,705,440.25, 3,733,624.91 and 1,498,216.25

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Solution

The fourth proportional to 2,705,440.25, 3,733,624.91 and 1,498,216.25 is: 2,067,603.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,440.25 : 3,733,624.91 = 1,498,216.25 : x
  2. Step 2: Convert to fraction form
    2,705,440.25/3,733,624.91 = 1,498,216.25/x
  3. Step 3: Cross multiply
    2,705,440.25x = 3,733,624.91 × 1,498,216.25
  4. Step 4: Simplify right side
    2,705,440.25x = 5,593,777,511,566.79
  5. Step 5: Solve for x
    x = 5,593,777,511,566.79/2,705,440.25
  6. Step 6: Final answer
    x = 2,067,603.42

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1.5x scale

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.