Home / 3,669,186.06-5,504,440.32-1,509,829.74

Finding the Fourth Proportional to 3,669,186.06, 5,504,440.32 and 1,509,829.74

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Solution

The fourth proportional to 3,669,186.06, 5,504,440.32 and 1,509,829.74 is: 2,265,016.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,186.06 : 5,504,440.32 = 1,509,829.74 : x
  2. Step 2: Convert to fraction form
    3,669,186.06/5,504,440.32 = 1,509,829.74/x
  3. Step 3: Cross multiply
    3,669,186.06x = 5,504,440.32 × 1,509,829.74
  4. Step 4: Simplify right side
    3,669,186.06x = 8,310,767,697,191.12
  5. Step 5: Solve for x
    x = 8,310,767,697,191.12/3,669,186.06
  6. Step 6: Final answer
    x = 2,265,016.70

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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.