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Finding the Fourth Proportional to 3,799,700.80, 5,699,846.46 and 1,104,064.75

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Solution

The fourth proportional to 3,799,700.80, 5,699,846.46 and 1,104,064.75 is: 1,656,182.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,700.80 : 5,699,846.46 = 1,104,064.75 : x
  2. Step 2: Convert to fraction form
    3,799,700.80/5,699,846.46 = 1,104,064.75/x
  3. Step 3: Cross multiply
    3,799,700.80x = 5,699,846.46 × 1,104,064.75
  4. Step 4: Simplify right side
    3,799,700.80x = 6,292,999,556,898.29
  5. Step 5: Solve for x
    x = 6,292,999,556,898.29/3,799,700.80
  6. Step 6: Final answer
    x = 1,656,182.92

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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.