Home / 5,807,781.64-8,015,741.81-3,361,741.35

Finding the Fourth Proportional to 5,807,781.64, 8,015,741.81 and 3,361,741.35

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Solution

The fourth proportional to 5,807,781.64, 8,015,741.81 and 3,361,741.35 is: 4,639,783.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,807,781.64 : 8,015,741.81 = 3,361,741.35 : x
  2. Step 2: Convert to fraction form
    5,807,781.64/8,015,741.81 = 3,361,741.35/x
  3. Step 3: Cross multiply
    5,807,781.64x = 8,015,741.81 × 3,361,741.35
  4. Step 4: Simplify right side
    5,807,781.64x = 26,946,850,659,339.63
  5. Step 5: Solve for x
    x = 26,946,850,659,339.63/5,807,781.64
  6. Step 6: Final answer
    x = 4,639,783.71

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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.