Home / 3,053,692.20-4,571,207.10-2,381,845.80

Finding the Fourth Proportional to 3,053,692.20, 4,571,207.10 and 2,381,845.80

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Solution

The fourth proportional to 3,053,692.20, 4,571,207.10 and 2,381,845.80 is: 3,565,490.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,692.20 : 4,571,207.10 = 2,381,845.80 : x
  2. Step 2: Convert to fraction form
    3,053,692.20/4,571,207.10 = 2,381,845.80/x
  3. Step 3: Cross multiply
    3,053,692.20x = 4,571,207.10 × 2,381,845.80
  4. Step 4: Simplify right side
    3,053,692.20x = 10,887,910,432,065.18
  5. Step 5: Solve for x
    x = 10,887,910,432,065.18/3,053,692.20
  6. Step 6: Final answer
    x = 3,565,490.47

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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.