Home / 2,361,134.57-3,258,350.70-1,342,539.32

Finding the Fourth Proportional to 2,361,134.57, 3,258,350.70 and 1,342,539.32

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Solution

The fourth proportional to 2,361,134.57, 3,258,350.70 and 1,342,539.32 is: 1,852,695.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,134.57 : 3,258,350.70 = 1,342,539.32 : x
  2. Step 2: Convert to fraction form
    2,361,134.57/3,258,350.70 = 1,342,539.32/x
  3. Step 3: Cross multiply
    2,361,134.57x = 3,258,350.70 × 1,342,539.32
  4. Step 4: Simplify right side
    2,361,134.57x = 4,374,463,933,099.52
  5. Step 5: Solve for x
    x = 4,374,463,933,099.52/2,361,134.57
  6. Step 6: Final answer
    x = 1,852,695.73

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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.