Home / 4,930,018.20-7,395,027.30-2,804,254.20

Finding the Fourth Proportional to 4,930,018.20, 7,395,027.30 and 2,804,254.20

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Solution

The fourth proportional to 4,930,018.20, 7,395,027.30 and 2,804,254.20 is: 4,206,381.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,018.20 : 7,395,027.30 = 2,804,254.20 : x
  2. Step 2: Convert to fraction form
    4,930,018.20/7,395,027.30 = 2,804,254.20/x
  3. Step 3: Cross multiply
    4,930,018.20x = 7,395,027.30 × 2,804,254.20
  4. Step 4: Simplify right side
    4,930,018.20x = 20,737,536,365,139.66
  5. Step 5: Solve for x
    x = 20,737,536,365,139.66/4,930,018.20
  6. Step 6: Final answer
    x = 4,206,381.30

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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.