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Finding the Fourth Proportional to 2,695,375.89, 3,719,590.55 and 1,471,677.62

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Solution

The fourth proportional to 2,695,375.89, 3,719,590.55 and 1,471,677.62 is: 2,030,899.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,375.89 : 3,719,590.55 = 1,471,677.62 : x
  2. Step 2: Convert to fraction form
    2,695,375.89/3,719,590.55 = 1,471,677.62/x
  3. Step 3: Cross multiply
    2,695,375.89x = 3,719,590.55 × 1,471,677.62
  4. Step 4: Simplify right side
    2,695,375.89x = 5,474,038,171,677.69
  5. Step 5: Solve for x
    x = 5,474,038,171,677.69/2,695,375.89
  6. Step 6: Final answer
    x = 2,030,899.74

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