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Finding the Fourth Proportional to 6,489,050.59, 9,733,608.65 and 1,696,750.39

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Solution

The fourth proportional to 6,489,050.59, 9,733,608.65 and 1,696,750.39 is: 2,545,134.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,050.59 : 9,733,608.65 = 1,696,750.39 : x
  2. Step 2: Convert to fraction form
    6,489,050.59/9,733,608.65 = 1,696,750.39/x
  3. Step 3: Cross multiply
    6,489,050.59x = 9,733,608.65 × 1,696,750.39
  4. Step 4: Simplify right side
    6,489,050.59x = 16,515,504,272,994.87
  5. Step 5: Solve for x
    x = 16,515,504,272,994.87/6,489,050.59
  6. Step 6: Final answer
    x = 2,545,134.15

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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.