Home / 6,675,255.95-9,212,034.34-3,775,080.52

Finding the Fourth Proportional to 6,675,255.95, 9,212,034.34 and 3,775,080.52

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Solution

The fourth proportional to 6,675,255.95, 9,212,034.34 and 3,775,080.52 is: 5,209,713.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,255.95 : 9,212,034.34 = 3,775,080.52 : x
  2. Step 2: Convert to fraction form
    6,675,255.95/9,212,034.34 = 3,775,080.52/x
  3. Step 3: Cross multiply
    6,675,255.95x = 9,212,034.34 × 3,775,080.52
  4. Step 4: Simplify right side
    6,675,255.95x = 34,776,171,361,538.67
  5. Step 5: Solve for x
    x = 34,776,171,361,538.67/6,675,255.95
  6. Step 6: Final answer
    x = 5,209,713.55

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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.