Home / 3,759,341.35-5,640,226.46-1,738,910.62

Finding the Fourth Proportional to 3,759,341.35, 5,640,226.46 and 1,738,910.62

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Solution

The fourth proportional to 3,759,341.35, 5,640,226.46 and 1,738,910.62 is: 2,608,927.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,341.35 : 5,640,226.46 = 1,738,910.62 : x
  2. Step 2: Convert to fraction form
    3,759,341.35/5,640,226.46 = 1,738,910.62/x
  3. Step 3: Cross multiply
    3,759,341.35x = 5,640,226.46 × 1,738,910.62
  4. Step 4: Simplify right side
    3,759,341.35x = 9,807,849,681,804.45
  5. Step 5: Solve for x
    x = 9,807,849,681,804.45/3,759,341.35
  6. Step 6: Final answer
    x = 2,608,927.67

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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.