Home / 2,471,416.38-3,408,795.63-2,268,123.66

Finding the Fourth Proportional to 2,471,416.38, 3,408,795.63 and 2,268,123.66

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Solution

The fourth proportional to 2,471,416.38, 3,408,795.63 and 2,268,123.66 is: 3,128,396.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,416.38 : 3,408,795.63 = 2,268,123.66 : x
  2. Step 2: Convert to fraction form
    2,471,416.38/3,408,795.63 = 2,268,123.66/x
  3. Step 3: Cross multiply
    2,471,416.38x = 3,408,795.63 × 2,268,123.66
  4. Step 4: Simplify right side
    2,471,416.38x = 7,731,570,020,507.61
  5. Step 5: Solve for x
    x = 7,731,570,020,507.61/2,471,416.38
  6. Step 6: Final answer
    x = 3,128,396.37

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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.