Home / 7,381,376.52-11,070,788.04-3,336,923.76

Finding the Fourth Proportional to 7,381,376.52, 11,070,788.04 and 3,336,923.76

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Solution

The fourth proportional to 7,381,376.52, 11,070,788.04 and 3,336,923.76 is: 5,004,808.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,376.52 : 11,070,788.04 = 3,336,923.76 : x
  2. Step 2: Convert to fraction form
    7,381,376.52/11,070,788.04 = 3,336,923.76/x
  3. Step 3: Cross multiply
    7,381,376.52x = 11,070,788.04 × 3,336,923.76
  4. Step 4: Simplify right side
    7,381,376.52x = 36,942,375,652,599.83
  5. Step 5: Solve for x
    x = 36,942,375,652,599.83/7,381,376.52
  6. Step 6: Final answer
    x = 5,004,808.46

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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.