Home / 3,810,327.84-5,262,616.50-2,509,395.33

Finding the Fourth Proportional to 3,810,327.84, 5,262,616.50 and 2,509,395.33

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Solution

The fourth proportional to 3,810,327.84, 5,262,616.50 and 2,509,395.33 is: 3,465,839.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,327.84 : 5,262,616.50 = 2,509,395.33 : x
  2. Step 2: Convert to fraction form
    3,810,327.84/5,262,616.50 = 2,509,395.33/x
  3. Step 3: Cross multiply
    3,810,327.84x = 5,262,616.50 × 2,509,395.33
  4. Step 4: Simplify right side
    3,810,327.84x = 13,205,985,242,367.86
  5. Step 5: Solve for x
    x = 13,205,985,242,367.86/3,810,327.84
  6. Step 6: Final answer
    x = 3,465,839.64

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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.