Home / 3,376,421.76-4,659,475.68-1,848,671.04

Finding the Fourth Proportional to 3,376,421.76, 4,659,475.68 and 1,848,671.04

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Solution

The fourth proportional to 3,376,421.76, 4,659,475.68 and 1,848,671.04 is: 2,551,173.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,421.76 : 4,659,475.68 = 1,848,671.04 : x
  2. Step 2: Convert to fraction form
    3,376,421.76/4,659,475.68 = 1,848,671.04/x
  3. Step 3: Cross multiply
    3,376,421.76x = 4,659,475.68 × 1,848,671.04
  4. Step 4: Simplify right side
    3,376,421.76x = 8,613,837,751,200.31
  5. Step 5: Solve for x
    x = 8,613,837,751,200.31/3,376,421.76
  6. Step 6: Final answer
    x = 2,551,173.51

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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.