Home / 2,518,008.44-3,474,806.46-1,372,098.20

Finding the Fourth Proportional to 2,518,008.44, 3,474,806.46 and 1,372,098.20

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Solution

The fourth proportional to 2,518,008.44, 3,474,806.46 and 1,372,098.20 is: 1,893,470.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,008.44 : 3,474,806.46 = 1,372,098.20 : x
  2. Step 2: Convert to fraction form
    2,518,008.44/3,474,806.46 = 1,372,098.20/x
  3. Step 3: Cross multiply
    2,518,008.44x = 3,474,806.46 × 1,372,098.20
  4. Step 4: Simplify right side
    2,518,008.44x = 4,767,775,689,114.37
  5. Step 5: Solve for x
    x = 4,767,775,689,114.37/2,518,008.44
  6. Step 6: Final answer
    x = 1,893,470.89

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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.