Home / 7,099,048.50-10,644,310.53-3,256,056.96

Finding the Fourth Proportional to 7,099,048.50, 10,644,310.53 and 3,256,056.96

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Solution

The fourth proportional to 7,099,048.50, 10,644,310.53 and 3,256,056.96 is: 4,882,130.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,048.50 : 10,644,310.53 = 3,256,056.96 : x
  2. Step 2: Convert to fraction form
    7,099,048.50/10,644,310.53 = 3,256,056.96/x
  3. Step 3: Cross multiply
    7,099,048.50x = 10,644,310.53 × 3,256,056.96
  4. Step 4: Simplify right side
    7,099,048.50x = 34,658,481,385,607.79
  5. Step 5: Solve for x
    x = 34,658,481,385,607.79/7,099,048.50
  6. Step 6: Final answer
    x = 4,882,130.53

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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.