Home / 5,037,540.03-7,556,272.34-1,443,309.93

Finding the Fourth Proportional to 5,037,540.03, 7,556,272.34 and 1,443,309.93

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Solution

The fourth proportional to 5,037,540.03, 7,556,272.34 and 1,443,309.93 is: 2,164,954.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037,540.03 : 7,556,272.34 = 1,443,309.93 : x
  2. Step 2: Convert to fraction form
    5,037,540.03/7,556,272.34 = 1,443,309.93/x
  3. Step 3: Cross multiply
    5,037,540.03x = 7,556,272.34 × 1,443,309.93
  4. Step 4: Simplify right side
    5,037,540.03x = 10,906,042,894,889.79
  5. Step 5: Solve for x
    x = 10,906,042,894,889.79/5,037,540.03
  6. Step 6: Final answer
    x = 2,164,954.09

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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.