Home / 5,450,608.67-7,522,010.46-3,127,926.11

Finding the Fourth Proportional to 5,450,608.67, 7,522,010.46 and 3,127,926.11

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Solution

The fourth proportional to 5,450,608.67, 7,522,010.46 and 3,127,926.11 is: 4,316,635.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,608.67 : 7,522,010.46 = 3,127,926.11 : x
  2. Step 2: Convert to fraction form
    5,450,608.67/7,522,010.46 = 3,127,926.11/x
  3. Step 3: Cross multiply
    5,450,608.67x = 7,522,010.46 × 3,127,926.11
  4. Step 4: Simplify right side
    5,450,608.67x = 23,528,292,879,917.06
  5. Step 5: Solve for x
    x = 23,528,292,879,917.06/5,450,608.67
  6. Step 6: Final answer
    x = 4,316,635.87

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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.