Home / 6,923,707.07-10,376,277.26-5,388,556.18

Finding the Fourth Proportional to 6,923,707.07, 10,376,277.26 and 5,388,556.18

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Solution

The fourth proportional to 6,923,707.07, 10,376,277.26 and 5,388,556.18 is: 8,075,609.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,707.07 : 10,376,277.26 = 5,388,556.18 : x
  2. Step 2: Convert to fraction form
    6,923,707.07/10,376,277.26 = 5,388,556.18/x
  3. Step 3: Cross multiply
    6,923,707.07x = 10,376,277.26 × 5,388,556.18
  4. Step 4: Simplify right side
    6,923,707.07x = 55,913,152,942,297.16
  5. Step 5: Solve for x
    x = 55,913,152,942,297.16/6,923,707.07
  6. Step 6: Final answer
    x = 8,075,609.26

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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.