Home / 2,518,006.44-3,474,803.70-1,372,096.20

Finding the Fourth Proportional to 2,518,006.44, 3,474,803.70 and 1,372,096.20

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Solution

The fourth proportional to 2,518,006.44, 3,474,803.70 and 1,372,096.20 is: 1,893,468.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,006.44 : 3,474,803.70 = 1,372,096.20 : x
  2. Step 2: Convert to fraction form
    2,518,006.44/3,474,803.70 = 1,372,096.20/x
  3. Step 3: Cross multiply
    2,518,006.44x = 3,474,803.70 × 1,372,096.20
  4. Step 4: Simplify right side
    2,518,006.44x = 4,767,764,952,515.94
  5. Step 5: Solve for x
    x = 4,767,764,952,515.94/2,518,006.44
  6. Step 6: Final answer
    x = 1,893,468.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.