Home / 7,688,323.67-10,608,126.98-4,590,245.27

Finding the Fourth Proportional to 7,688,323.67, 10,608,126.98 and 4,590,245.27

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Solution

The fourth proportional to 7,688,323.67, 10,608,126.98 and 4,590,245.27 is: 6,333,487.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,688,323.67 : 10,608,126.98 = 4,590,245.27 : x
  2. Step 2: Convert to fraction form
    7,688,323.67/10,608,126.98 = 4,590,245.27/x
  3. Step 3: Cross multiply
    7,688,323.67x = 10,608,126.98 × 4,590,245.27
  4. Step 4: Simplify right side
    7,688,323.67x = 48,693,904,670,553.15
  5. Step 5: Solve for x
    x = 48,693,904,670,553.15/7,688,323.67
  6. Step 6: Final answer
    x = 6,333,487.87

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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.