Home / 5,634,956.52-7,767,611.64-3,455,458.20

Finding the Fourth Proportional to 5,634,956.52, 7,767,611.64 and 3,455,458.20

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Solution

The fourth proportional to 5,634,956.52, 7,767,611.64 and 3,455,458.20 is: 4,763,241.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,956.52 : 7,767,611.64 = 3,455,458.20 : x
  2. Step 2: Convert to fraction form
    5,634,956.52/7,767,611.64 = 3,455,458.20/x
  3. Step 3: Cross multiply
    5,634,956.52x = 7,767,611.64 × 3,455,458.20
  4. Step 4: Simplify right side
    5,634,956.52x = 26,840,657,335,853.45
  5. Step 5: Solve for x
    x = 26,840,657,335,853.45/5,634,956.52
  6. Step 6: Final answer
    x = 4,763,241.25

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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.