Home / 7,085,516.16-10,629,960.72-2,293,205.44

Finding the Fourth Proportional to 7,085,516.16, 10,629,960.72 and 2,293,205.44

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Solution

The fourth proportional to 7,085,516.16, 10,629,960.72 and 2,293,205.44 is: 3,440,353.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,085,516.16 : 10,629,960.72 = 2,293,205.44 : x
  2. Step 2: Convert to fraction form
    7,085,516.16/10,629,960.72 = 2,293,205.44/x
  3. Step 3: Cross multiply
    7,085,516.16x = 10,629,960.72 × 2,293,205.44
  4. Step 4: Simplify right side
    7,085,516.16x = 24,376,683,750,090.32
  5. Step 5: Solve for x
    x = 24,376,683,750,090.32/7,085,516.16
  6. Step 6: Final answer
    x = 3,440,353.98

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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.