Home / 7,269,902.82-10,032,056.56-4,006,707.46

Finding the Fourth Proportional to 7,269,902.82, 10,032,056.56 and 4,006,707.46

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Solution

The fourth proportional to 7,269,902.82, 10,032,056.56 and 4,006,707.46 is: 5,529,030.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,902.82 : 10,032,056.56 = 4,006,707.46 : x
  2. Step 2: Convert to fraction form
    7,269,902.82/10,032,056.56 = 4,006,707.46/x
  3. Step 3: Cross multiply
    7,269,902.82x = 10,032,056.56 × 4,006,707.46
  4. Step 4: Simplify right side
    7,269,902.82x = 40,195,515,858,093.94
  5. Step 5: Solve for x
    x = 40,195,515,858,093.94/7,269,902.82
  6. Step 6: Final answer
    x = 5,529,030.70

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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.