Home / 3,596,748.54-4,963,455.06-1,965,120.90

Finding the Fourth Proportional to 3,596,748.54, 4,963,455.06 and 1,965,120.90

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Solution

The fourth proportional to 3,596,748.54, 4,963,455.06 and 1,965,120.90 is: 2,711,835.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,748.54 : 4,963,455.06 = 1,965,120.90 : x
  2. Step 2: Convert to fraction form
    3,596,748.54/4,963,455.06 = 1,965,120.90/x
  3. Step 3: Cross multiply
    3,596,748.54x = 4,963,455.06 × 1,965,120.90
  4. Step 4: Simplify right side
    3,596,748.54x = 9,753,789,274,616.75
  5. Step 5: Solve for x
    x = 9,753,789,274,616.75/3,596,748.54
  6. Step 6: Final answer
    x = 2,711,835.19

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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.