Home / 7,833,059.43-11,749,034.48-2,075,665.59

Finding the Fourth Proportional to 7,833,059.43, 11,749,034.48 and 2,075,665.59

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Solution

The fourth proportional to 7,833,059.43, 11,749,034.48 and 2,075,665.59 is: 3,113,351.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,833,059.43 : 11,749,034.48 = 2,075,665.59 : x
  2. Step 2: Convert to fraction form
    7,833,059.43/11,749,034.48 = 2,075,665.59/x
  3. Step 3: Cross multiply
    7,833,059.43x = 11,749,034.48 × 2,075,665.59
  4. Step 4: Simplify right side
    7,833,059.43x = 24,387,066,585,859.55
  5. Step 5: Solve for x
    x = 24,387,066,585,859.55/7,833,059.43
  6. Step 6: Final answer
    x = 3,113,351.41

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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.