Home / 5,376,764.40-8,055,815.40-4,536,956.40

Finding the Fourth Proportional to 5,376,764.40, 8,055,815.40 and 4,536,956.40

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Solution

The fourth proportional to 5,376,764.40, 8,055,815.40 and 4,536,956.40 is: 6,797,560.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,764.40 : 8,055,815.40 = 4,536,956.40 : x
  2. Step 2: Convert to fraction form
    5,376,764.40/8,055,815.40 = 4,536,956.40/x
  3. Step 3: Cross multiply
    5,376,764.40x = 8,055,815.40 × 4,536,956.40
  4. Step 4: Simplify right side
    5,376,764.40x = 36,548,883,236,248.56
  5. Step 5: Solve for x
    x = 36,548,883,236,248.56/5,376,764.40
  6. Step 6: Final answer
    x = 6,797,560.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.