Home / 7,000,255.62-10,484,067.78-6,757,804.80

Finding the Fourth Proportional to 7,000,255.62, 10,484,067.78 and 6,757,804.80

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Solution

The fourth proportional to 7,000,255.62, 10,484,067.78 and 6,757,804.80 is: 10,120,956.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,255.62 : 10,484,067.78 = 6,757,804.80 : x
  2. Step 2: Convert to fraction form
    7,000,255.62/10,484,067.78 = 6,757,804.80/x
  3. Step 3: Cross multiply
    7,000,255.62x = 10,484,067.78 × 6,757,804.80
  4. Step 4: Simplify right side
    7,000,255.62x = 70,849,283,567,209.34
  5. Step 5: Solve for x
    x = 70,849,283,567,209.34/7,000,255.62
  6. Step 6: Final answer
    x = 10,120,956.64

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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.