Home / 7,807,300.95-11,711,410.83-3,015,015.33

Finding the Fourth Proportional to 7,807,300.95, 11,711,410.83 and 3,015,015.33

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Solution

The fourth proportional to 7,807,300.95, 11,711,410.83 and 3,015,015.33 is: 4,522,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,807,300.95 : 11,711,410.83 = 3,015,015.33 : x
  2. Step 2: Convert to fraction form
    7,807,300.95/11,711,410.83 = 3,015,015.33/x
  3. Step 3: Cross multiply
    7,807,300.95x = 11,711,410.83 × 3,015,015.33
  4. Step 4: Simplify right side
    7,807,300.95x = 35,310,083,188,378.02
  5. Step 5: Solve for x
    x = 35,310,083,188,378.02/7,807,300.95
  6. Step 6: Final answer
    x = 4,522,700.41

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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.