Home / 8,524,069.26-12,791,148.30-3,136,502.94

Finding the Fourth Proportional to 8,524,069.26, 12,791,148.30 and 3,136,502.94

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Solution

The fourth proportional to 8,524,069.26, 12,791,148.30 and 3,136,502.94 is: 4,706,610.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524,069.26 : 12,791,148.30 = 3,136,502.94 : x
  2. Step 2: Convert to fraction form
    8,524,069.26/12,791,148.30 = 3,136,502.94/x
  3. Step 3: Cross multiply
    8,524,069.26x = 12,791,148.30 × 3,136,502.94
  4. Step 4: Simplify right side
    8,524,069.26x = 40,119,474,248,926
  5. Step 5: Solve for x
    x = 40,119,474,248,926/8,524,069.26
  6. Step 6: Final answer
    x = 4,706,610.54

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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.