Home / 4,012,213.80-6,018,320.70-2,413,954.20

Finding the Fourth Proportional to 4,012,213.80, 6,018,320.70 and 2,413,954.20

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Solution

The fourth proportional to 4,012,213.80, 6,018,320.70 and 2,413,954.20 is: 3,620,931.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,213.80 : 6,018,320.70 = 2,413,954.20 : x
  2. Step 2: Convert to fraction form
    4,012,213.80/6,018,320.70 = 2,413,954.20/x
  3. Step 3: Cross multiply
    4,012,213.80x = 6,018,320.70 × 2,413,954.20
  4. Step 4: Simplify right side
    4,012,213.80x = 14,527,950,530,711.94
  5. Step 5: Solve for x
    x = 14,527,950,530,711.94/4,012,213.80
  6. Step 6: Final answer
    x = 3,620,931.30

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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.