Home / 7,743,084.64-10,682,114.16-4,837,418.08

Finding the Fourth Proportional to 7,743,084.64, 10,682,114.16 and 4,837,418.08

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Solution

The fourth proportional to 7,743,084.64, 10,682,114.16 and 4,837,418.08 is: 6,673,548.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,743,084.64 : 10,682,114.16 = 4,837,418.08 : x
  2. Step 2: Convert to fraction form
    7,743,084.64/10,682,114.16 = 4,837,418.08/x
  3. Step 3: Cross multiply
    7,743,084.64x = 10,682,114.16 × 4,837,418.08
  4. Step 4: Simplify right side
    7,743,084.64x = 51,673,852,170,208.02
  5. Step 5: Solve for x
    x = 51,673,852,170,208.02/7,743,084.64
  6. Step 6: Final answer
    x = 6,673,548.67

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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.