Home / 8,464,568.16-11,681,824.49-4,794,137.67

Finding the Fourth Proportional to 8,464,568.16, 11,681,824.49 and 4,794,137.67

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Solution

The fourth proportional to 8,464,568.16, 11,681,824.49 and 4,794,137.67 is: 6,616,318.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,568.16 : 11,681,824.49 = 4,794,137.67 : x
  2. Step 2: Convert to fraction form
    8,464,568.16/11,681,824.49 = 4,794,137.67/x
  3. Step 3: Cross multiply
    8,464,568.16x = 11,681,824.49 × 4,794,137.67
  4. Step 4: Simplify right side
    8,464,568.16x = 56,004,274,841,837.54
  5. Step 5: Solve for x
    x = 56,004,274,841,837.54/8,464,568.16
  6. Step 6: Final answer
    x = 6,616,318.02

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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.