Home / 3,883,180.68-5,820,196.08-1,750,768.20

Finding the Fourth Proportional to 3,883,180.68, 5,820,196.08 and 1,750,768.20

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Solution

The fourth proportional to 3,883,180.68, 5,820,196.08 and 1,750,768.20 is: 2,624,089.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,180.68 : 5,820,196.08 = 1,750,768.20 : x
  2. Step 2: Convert to fraction form
    3,883,180.68/5,820,196.08 = 1,750,768.20/x
  3. Step 3: Cross multiply
    3,883,180.68x = 5,820,196.08 × 1,750,768.20
  4. Step 4: Simplify right side
    3,883,180.68x = 10,189,814,214,628.66
  5. Step 5: Solve for x
    x = 10,189,814,214,628.66/3,883,180.68
  6. Step 6: Final answer
    x = 2,624,089.65

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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.