Home / 8,389,296.41-12,581,899.74-2,323,870.61

Finding the Fourth Proportional to 8,389,296.41, 12,581,899.74 and 2,323,870.61

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Solution

The fourth proportional to 8,389,296.41, 12,581,899.74 and 2,323,870.61 is: 3,485,239.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,389,296.41 : 12,581,899.74 = 2,323,870.61 : x
  2. Step 2: Convert to fraction form
    8,389,296.41/12,581,899.74 = 2,323,870.61/x
  3. Step 3: Cross multiply
    8,389,296.41x = 12,581,899.74 × 2,323,870.61
  4. Step 4: Simplify right side
    8,389,296.41x = 29,238,706,960,843.14
  5. Step 5: Solve for x
    x = 29,238,706,960,843.14/8,389,296.41
  6. Step 6: Final answer
    x = 3,485,239.47

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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.