Home / 7,204,881.02-10,807,141.82-3,370,993.11

Finding the Fourth Proportional to 7,204,881.02, 10,807,141.82 and 3,370,993.11

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Solution

The fourth proportional to 7,204,881.02, 10,807,141.82 and 3,370,993.11 is: 5,056,405.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,881.02 : 10,807,141.82 = 3,370,993.11 : x
  2. Step 2: Convert to fraction form
    7,204,881.02/10,807,141.82 = 3,370,993.11/x
  3. Step 3: Cross multiply
    7,204,881.02x = 10,807,141.82 × 3,370,993.11
  4. Step 4: Simplify right side
    7,204,881.02x = 36,430,800,597,157.89
  5. Step 5: Solve for x
    x = 36,430,800,597,157.89/7,204,881.02
  6. Step 6: Final answer
    x = 5,056,405.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.