Home / 3,840,648.46-5,761,830.63-1,444,513.87

Finding the Fourth Proportional to 3,840,648.46, 5,761,830.63 and 1,444,513.87

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Solution

The fourth proportional to 3,840,648.46, 5,761,830.63 and 1,444,513.87 is: 2,167,093.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,648.46 : 5,761,830.63 = 1,444,513.87 : x
  2. Step 2: Convert to fraction form
    3,840,648.46/5,761,830.63 = 1,444,513.87/x
  3. Step 3: Cross multiply
    3,840,648.46x = 5,761,830.63 × 1,444,513.87
  4. Step 4: Simplify right side
    3,840,648.46x = 8,323,044,261,625.84
  5. Step 5: Solve for x
    x = 8,323,044,261,625.84/3,840,648.46
  6. Step 6: Final answer
    x = 2,167,093.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.