Home / 7,707,740.97-10,635,907.41-4,269,339.57

Finding the Fourth Proportional to 7,707,740.97, 10,635,907.41 and 4,269,339.57

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Solution

The fourth proportional to 7,707,740.97, 10,635,907.41 and 4,269,339.57 is: 5,891,259.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,707,740.97 : 10,635,907.41 = 4,269,339.57 : x
  2. Step 2: Convert to fraction form
    7,707,740.97/10,635,907.41 = 4,269,339.57/x
  3. Step 3: Cross multiply
    7,707,740.97x = 10,635,907.41 × 4,269,339.57
  4. Step 4: Simplify right side
    7,707,740.97x = 45,408,300,368,369.22
  5. Step 5: Solve for x
    x = 45,408,300,368,369.22/7,707,740.97
  6. Step 6: Final answer
    x = 5,891,259.26

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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.