Home / 4,237,474.20-6,356,211.30-1,962,994.20

Finding the Fourth Proportional to 4,237,474.20, 6,356,211.30 and 1,962,994.20

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Solution

The fourth proportional to 4,237,474.20, 6,356,211.30 and 1,962,994.20 is: 2,944,491.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,474.20 : 6,356,211.30 = 1,962,994.20 : x
  2. Step 2: Convert to fraction form
    4,237,474.20/6,356,211.30 = 1,962,994.20/x
  3. Step 3: Cross multiply
    4,237,474.20x = 6,356,211.30 × 1,962,994.20
  4. Step 4: Simplify right side
    4,237,474.20x = 12,477,205,915,874.46
  5. Step 5: Solve for x
    x = 12,477,205,915,874.46/4,237,474.20
  6. Step 6: Final answer
    x = 2,944,491.30

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Double scale
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Similar ratio
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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.