Home / 6,118,556.32-8,443,614.72-3,402,244

Finding the Fourth Proportional to 6,118,556.32, 8,443,614.72 and 3,402,244

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Solution

The fourth proportional to 6,118,556.32, 8,443,614.72 and 3,402,244 is: 4,695,100.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,556.32 : 8,443,614.72 = 3,402,244 : x
  2. Step 2: Convert to fraction form
    6,118,556.32/8,443,614.72 = 3,402,244/x
  3. Step 3: Cross multiply
    6,118,556.32x = 8,443,614.72 × 3,402,244
  4. Step 4: Simplify right side
    6,118,556.32x = 28,727,237,519,431.68
  5. Step 5: Solve for x
    x = 28,727,237,519,431.68/6,118,556.32
  6. Step 6: Final answer
    x = 4,695,100.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.