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Finding the Fourth Proportional to 2,704,171.02, 3,731,757.12 and 1,480,555.86

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Solution

The fourth proportional to 2,704,171.02, 3,731,757.12 and 1,480,555.86 is: 2,043,167.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,171.02 : 3,731,757.12 = 1,480,555.86 : x
  2. Step 2: Convert to fraction form
    2,704,171.02/3,731,757.12 = 1,480,555.86/x
  3. Step 3: Cross multiply
    2,704,171.02x = 3,731,757.12 × 1,480,555.86
  4. Step 4: Simplify right side
    2,704,171.02x = 5,525,074,872,112.72
  5. Step 5: Solve for x
    x = 5,525,074,872,112.72/2,704,171.02
  6. Step 6: Final answer
    x = 2,043,167.70

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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.