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Finding the Fourth Proportional to 6,530,006.06, 9,795,230.18 and 1,737,699.94

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Solution

The fourth proportional to 6,530,006.06, 9,795,230.18 and 1,737,699.94 is: 2,606,608.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,006.06 : 9,795,230.18 = 1,737,699.94 : x
  2. Step 2: Convert to fraction form
    6,530,006.06/9,795,230.18 = 1,737,699.94/x
  3. Step 3: Cross multiply
    6,530,006.06x = 9,795,230.18 × 1,737,699.94
  4. Step 4: Simplify right side
    6,530,006.06x = 17,021,170,896,072.19
  5. Step 5: Solve for x
    x = 17,021,170,896,072.19/6,530,006.06
  6. Step 6: Final answer
    x = 2,606,608.74

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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.