Home / 6,923,707.02-10,376,277.16-5,388,556.12

Finding the Fourth Proportional to 6,923,707.02, 10,376,277.16 and 5,388,556.12

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Solution

The fourth proportional to 6,923,707.02, 10,376,277.16 and 5,388,556.12 is: 8,075,609.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,707.02 : 10,376,277.16 = 5,388,556.12 : x
  2. Step 2: Convert to fraction form
    6,923,707.02/10,376,277.16 = 5,388,556.12/x
  3. Step 3: Cross multiply
    6,923,707.02x = 10,376,277.16 × 5,388,556.12
  4. Step 4: Simplify right side
    6,923,707.02x = 55,913,151,793,334.22
  5. Step 5: Solve for x
    x = 55,913,151,793,334.22/6,923,707.02
  6. Step 6: Final answer
    x = 8,075,609.15

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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.