Home / 4,018,793.10-6,028,092.45-2,420,144.70

Finding the Fourth Proportional to 4,018,793.10, 6,028,092.45 and 2,420,144.70

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Solution

The fourth proportional to 4,018,793.10, 6,028,092.45 and 2,420,144.70 is: 3,630,158.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,793.10 : 6,028,092.45 = 2,420,144.70 : x
  2. Step 2: Convert to fraction form
    4,018,793.10/6,028,092.45 = 2,420,144.70/x
  3. Step 3: Cross multiply
    4,018,793.10x = 6,028,092.45 × 2,420,144.70
  4. Step 4: Simplify right side
    4,018,793.10x = 14,588,855,993,977.52
  5. Step 5: Solve for x
    x = 14,588,855,993,977.52/4,018,793.10
  6. Step 6: Final answer
    x = 3,630,158.52

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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.