Home / 4,536,200.70-6,804,301.10-2,930,067.90

Finding the Fourth Proportional to 4,536,200.70, 6,804,301.10 and 2,930,067.90

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Solution

The fourth proportional to 4,536,200.70, 6,804,301.10 and 2,930,067.90 is: 4,395,101.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,200.70 : 6,804,301.10 = 2,930,067.90 : x
  2. Step 2: Convert to fraction form
    4,536,200.70/6,804,301.10 = 2,930,067.90/x
  3. Step 3: Cross multiply
    4,536,200.70x = 6,804,301.10 × 2,930,067.90
  4. Step 4: Simplify right side
    4,536,200.70x = 19,937,064,220,394.35
  5. Step 5: Solve for x
    x = 19,937,064,220,394.35/4,536,200.70
  6. Step 6: Final answer
    x = 4,395,101.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.