Home / 3,657,765.78-5,464,401.64-2,367,864.97

Finding the Fourth Proportional to 3,657,765.78, 5,464,401.64 and 2,367,864.97

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Solution

The fourth proportional to 3,657,765.78, 5,464,401.64 and 2,367,864.97 is: 3,537,395.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,765.78 : 5,464,401.64 = 2,367,864.97 : x
  2. Step 2: Convert to fraction form
    3,657,765.78/5,464,401.64 = 2,367,864.97/x
  3. Step 3: Cross multiply
    3,657,765.78x = 5,464,401.64 × 2,367,864.97
  4. Step 4: Simplify right side
    3,657,765.78x = 12,938,965,205,785.88
  5. Step 5: Solve for x
    x = 12,938,965,205,785.88/3,657,765.78
  6. Step 6: Final answer
    x = 3,537,395.77

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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.