Home / 8,331,662.89-12,494,263.29-2,865,718.36

Finding the Fourth Proportional to 8,331,662.89, 12,494,263.29 and 2,865,718.36

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Solution

The fourth proportional to 8,331,662.89, 12,494,263.29 and 2,865,718.36 is: 4,297,466.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331,662.89 : 12,494,263.29 = 2,865,718.36 : x
  2. Step 2: Convert to fraction form
    8,331,662.89/12,494,263.29 = 2,865,718.36/x
  3. Step 3: Cross multiply
    8,331,662.89x = 12,494,263.29 × 2,865,718.36
  4. Step 4: Simplify right side
    8,331,662.89x = 35,805,039,704,827
  5. Step 5: Solve for x
    x = 35,805,039,704,827/8,331,662.89
  6. Step 6: Final answer
    x = 4,297,466.21

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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.