Home / 3,657,768.78-5,464,406.11-2,367,867.96

Finding the Fourth Proportional to 3,657,768.78, 5,464,406.11 and 2,367,867.96

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Solution

The fourth proportional to 3,657,768.78, 5,464,406.11 and 2,367,867.96 is: 3,537,400.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,768.78 : 5,464,406.11 = 2,367,867.96 : x
  2. Step 2: Convert to fraction form
    3,657,768.78/5,464,406.11 = 2,367,867.96/x
  3. Step 3: Cross multiply
    3,657,768.78x = 5,464,406.11 × 2,367,867.96
  4. Step 4: Simplify right side
    3,657,768.78x = 12,938,992,148,297.24
  5. Step 5: Solve for x
    x = 12,938,992,148,297.24/3,657,768.78
  6. Step 6: Final answer
    x = 3,537,400.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.