Home / 8,910,397.44-12,296,355.12-4,836,015.36

Finding the Fourth Proportional to 8,910,397.44, 12,296,355.12 and 4,836,015.36

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Solution

The fourth proportional to 8,910,397.44, 12,296,355.12 and 4,836,015.36 is: 6,673,704.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,397.44 : 12,296,355.12 = 4,836,015.36 : x
  2. Step 2: Convert to fraction form
    8,910,397.44/12,296,355.12 = 4,836,015.36/x
  3. Step 3: Cross multiply
    8,910,397.44x = 12,296,355.12 × 4,836,015.36
  4. Step 4: Simplify right side
    8,910,397.44x = 59,465,362,232,334.64
  5. Step 5: Solve for x
    x = 59,465,362,232,334.64/8,910,397.44
  6. Step 6: Final answer
    x = 6,673,704.81

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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.