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Finding the Fourth Proportional to 3,596,492.07, 5,397,400.77 and 1,703,238.96

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Solution

The fourth proportional to 3,596,492.07, 5,397,400.77 and 1,703,238.96 is: 2,556,119.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,492.07 : 5,397,400.77 = 1,703,238.96 : x
  2. Step 2: Convert to fraction form
    3,596,492.07/5,397,400.77 = 1,703,238.96/x
  3. Step 3: Cross multiply
    3,596,492.07x = 5,397,400.77 × 1,703,238.96
  4. Step 4: Simplify right side
    3,596,492.07x = 9,193,063,274,198.00
  5. Step 5: Solve for x
    x = 9,193,063,274,198.00/3,596,492.07
  6. Step 6: Final answer
    x = 2,556,119.43

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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.