Home / 2,209,820.94-3,049,584.39-1,304,402.94

Finding the Fourth Proportional to 2,209,820.94, 3,049,584.39 and 1,304,402.94

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Solution

The fourth proportional to 2,209,820.94, 3,049,584.39 and 1,304,402.94 is: 1,800,094.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,820.94 : 3,049,584.39 = 1,304,402.94 : x
  2. Step 2: Convert to fraction form
    2,209,820.94/3,049,584.39 = 1,304,402.94/x
  3. Step 3: Cross multiply
    2,209,820.94x = 3,049,584.39 × 1,304,402.94
  4. Step 4: Simplify right side
    2,209,820.94x = 3,977,886,844,094.11
  5. Step 5: Solve for x
    x = 3,977,886,844,094.11/2,209,820.94
  6. Step 6: Final answer
    x = 1,800,094.65

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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.