Home / 3,531,000.30-5,296,500.45-2,733,838.80

Finding the Fourth Proportional to 3,531,000.30, 5,296,500.45 and 2,733,838.80

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Solution

The fourth proportional to 3,531,000.30, 5,296,500.45 and 2,733,838.80 is: 4,100,758.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,000.30 : 5,296,500.45 = 2,733,838.80 : x
  2. Step 2: Convert to fraction form
    3,531,000.30/5,296,500.45 = 2,733,838.80/x
  3. Step 3: Cross multiply
    3,531,000.30x = 5,296,500.45 × 2,733,838.80
  4. Step 4: Simplify right side
    3,531,000.30x = 14,479,778,434,427.46
  5. Step 5: Solve for x
    x = 14,479,778,434,427.46/3,531,000.30
  6. Step 6: Final answer
    x = 4,100,758.20

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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.