Home / 3,204,141.40-4,421,827.61-1,753,838.02

Finding the Fourth Proportional to 3,204,141.40, 4,421,827.61 and 1,753,838.02

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Solution

The fourth proportional to 3,204,141.40, 4,421,827.61 and 1,753,838.02 is: 2,420,358.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,141.40 : 4,421,827.61 = 1,753,838.02 : x
  2. Step 2: Convert to fraction form
    3,204,141.40/4,421,827.61 = 1,753,838.02/x
  3. Step 3: Cross multiply
    3,204,141.40x = 4,421,827.61 × 1,753,838.02
  4. Step 4: Simplify right side
    3,204,141.40x = 7,755,169,393,504.06
  5. Step 5: Solve for x
    x = 7,755,169,393,504.06/3,204,141.40
  6. Step 6: Final answer
    x = 2,420,358.04

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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.