Home / 5,133,938.70-7,082,610.93-3,095,615.82

Finding the Fourth Proportional to 5,133,938.70, 7,082,610.93 and 3,095,615.82

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Solution

The fourth proportional to 5,133,938.70, 7,082,610.93 and 3,095,615.82 is: 4,270,608.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,938.70 : 7,082,610.93 = 3,095,615.82 : x
  2. Step 2: Convert to fraction form
    5,133,938.70/7,082,610.93 = 3,095,615.82/x
  3. Step 3: Cross multiply
    5,133,938.70x = 7,082,610.93 × 3,095,615.82
  4. Step 4: Simplify right side
    5,133,938.70x = 21,925,042,441,812.91
  5. Step 5: Solve for x
    x = 21,925,042,441,812.91/5,133,938.70
  6. Step 6: Final answer
    x = 4,270,608.54

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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.