Home / 3,155,293.86-4,354,305.42-1,704,989.24

Finding the Fourth Proportional to 3,155,293.86, 4,354,305.42 and 1,704,989.24

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Solution

The fourth proportional to 3,155,293.86, 4,354,305.42 and 1,704,989.24 is: 2,352,885.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,293.86 : 4,354,305.42 = 1,704,989.24 : x
  2. Step 2: Convert to fraction form
    3,155,293.86/4,354,305.42 = 1,704,989.24/x
  3. Step 3: Cross multiply
    3,155,293.86x = 4,354,305.42 × 1,704,989.24
  4. Step 4: Simplify right side
    3,155,293.86x = 7,424,043,888,773.68
  5. Step 5: Solve for x
    x = 7,424,043,888,773.68/3,155,293.86
  6. Step 6: Final answer
    x = 2,352,885.09

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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.