Home / 3,596,964.20-4,963,662.88-1,965,427.57

Finding the Fourth Proportional to 3,596,964.20, 4,963,662.88 and 1,965,427.57

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Solution

The fourth proportional to 3,596,964.20, 4,963,662.88 and 1,965,427.57 is: 2,712,209.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,964.20 : 4,963,662.88 = 1,965,427.57 : x
  2. Step 2: Convert to fraction form
    3,596,964.20/4,963,662.88 = 1,965,427.57/x
  3. Step 3: Cross multiply
    3,596,964.20x = 4,963,662.88 × 1,965,427.57
  4. Step 4: Simplify right side
    3,596,964.20x = 9,755,719,872,537.60
  5. Step 5: Solve for x
    x = 9,755,719,872,537.60/3,596,964.20
  6. Step 6: Final answer
    x = 2,712,209.33

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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.