Home / 7,953,852.68-11,936,010.39-4,362,141.87

Finding the Fourth Proportional to 7,953,852.68, 11,936,010.39 and 4,362,141.87

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Solution

The fourth proportional to 7,953,852.68, 11,936,010.39 and 4,362,141.87 is: 6,546,081.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,852.68 : 11,936,010.39 = 4,362,141.87 : x
  2. Step 2: Convert to fraction form
    7,953,852.68/11,936,010.39 = 4,362,141.87/x
  3. Step 3: Cross multiply
    7,953,852.68x = 11,936,010.39 × 4,362,141.87
  4. Step 4: Simplify right side
    7,953,852.68x = 52,066,570,682,974.03
  5. Step 5: Solve for x
    x = 52,066,570,682,974.03/7,953,852.68
  6. Step 6: Final answer
    x = 6,546,081.85

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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.