Home / 6,924,672.32-9,558,714.62-6,198,238.40

Finding the Fourth Proportional to 6,924,672.32, 9,558,714.62 and 6,198,238.40

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Solution

The fourth proportional to 6,924,672.32, 9,558,714.62 and 6,198,238.40 is: 8,555,956.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,672.32 : 9,558,714.62 = 6,198,238.40 : x
  2. Step 2: Convert to fraction form
    6,924,672.32/9,558,714.62 = 6,198,238.40/x
  3. Step 3: Cross multiply
    6,924,672.32x = 9,558,714.62 × 6,198,238.40
  4. Step 4: Simplify right side
    6,924,672.32x = 59,247,191,980,027.43
  5. Step 5: Solve for x
    x = 59,247,191,980,027.43/6,924,672.32
  6. Step 6: Final answer
    x = 8,555,956.05

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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.