Home / 7,659,853.59-10,570,597.96-4,222,168.44

Finding the Fourth Proportional to 7,659,853.59, 10,570,597.96 and 4,222,168.44

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Solution

The fourth proportional to 7,659,853.59, 10,570,597.96 and 4,222,168.44 is: 5,826,592.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,659,853.59 : 10,570,597.96 = 4,222,168.44 : x
  2. Step 2: Convert to fraction form
    7,659,853.59/10,570,597.96 = 4,222,168.44/x
  3. Step 3: Cross multiply
    7,659,853.59x = 10,570,597.96 × 4,222,168.44
  4. Step 4: Simplify right side
    7,659,853.59x = 44,630,845,056,361.79
  5. Step 5: Solve for x
    x = 44,630,845,056,361.79/7,659,853.59
  6. Step 6: Final answer
    x = 5,826,592.44

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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.