Home / 2,668,326.34-3,682,320.05-1,444,658.53

Finding the Fourth Proportional to 2,668,326.34, 3,682,320.05 and 1,444,658.53

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Solution

The fourth proportional to 2,668,326.34, 3,682,320.05 and 1,444,658.53 is: 1,993,644.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,326.34 : 3,682,320.05 = 1,444,658.53 : x
  2. Step 2: Convert to fraction form
    2,668,326.34/3,682,320.05 = 1,444,658.53/x
  3. Step 3: Cross multiply
    2,668,326.34x = 3,682,320.05 × 1,444,658.53
  4. Step 4: Simplify right side
    2,668,326.34x = 5,319,695,064,828.37
  5. Step 5: Solve for x
    x = 5,319,695,064,828.37/2,668,326.34
  6. Step 6: Final answer
    x = 1,993,644.85

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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.