Home / 4,012,511.80-6,018,767.70-2,414,252.20

Finding the Fourth Proportional to 4,012,511.80, 6,018,767.70 and 2,414,252.20

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Solution

The fourth proportional to 4,012,511.80, 6,018,767.70 and 2,414,252.20 is: 3,621,378.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,511.80 : 6,018,767.70 = 2,414,252.20 : x
  2. Step 2: Convert to fraction form
    4,012,511.80/6,018,767.70 = 2,414,252.20/x
  3. Step 3: Cross multiply
    4,012,511.80x = 6,018,767.70 × 2,414,252.20
  4. Step 4: Simplify right side
    4,012,511.80x = 14,530,823,161,013.94
  5. Step 5: Solve for x
    x = 14,530,823,161,013.94/4,012,511.80
  6. Step 6: Final answer
    x = 3,621,378.30

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Double scale
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Similar ratio
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1.5x scale

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.