Home / 8,376,956.58-12,558,238.25-2,911,341.27

Finding the Fourth Proportional to 8,376,956.58, 12,558,238.25 and 2,911,341.27

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Solution

The fourth proportional to 8,376,956.58, 12,558,238.25 and 2,911,341.27 is: 4,364,510.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,956.58 : 12,558,238.25 = 2,911,341.27 : x
  2. Step 2: Convert to fraction form
    8,376,956.58/12,558,238.25 = 2,911,341.27/x
  3. Step 3: Cross multiply
    8,376,956.58x = 12,558,238.25 × 2,911,341.27
  4. Step 4: Simplify right side
    8,376,956.58x = 36,561,317,281,160.87
  5. Step 5: Solve for x
    x = 36,561,317,281,160.87/8,376,956.58
  6. Step 6: Final answer
    x = 4,364,510.78

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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.