Home / 3,883,081.68-5,820,047.64-1,750,669.20

Finding the Fourth Proportional to 3,883,081.68, 5,820,047.64 and 1,750,669.20

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Solution

The fourth proportional to 3,883,081.68, 5,820,047.64 and 1,750,669.20 is: 2,623,941.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,081.68 : 5,820,047.64 = 1,750,669.20 : x
  2. Step 2: Convert to fraction form
    3,883,081.68/5,820,047.64 = 1,750,669.20/x
  3. Step 3: Cross multiply
    3,883,081.68x = 5,820,047.64 × 1,750,669.20
  4. Step 4: Simplify right side
    3,883,081.68x = 10,188,978,145,880.69
  5. Step 5: Solve for x
    x = 10,188,978,145,880.69/3,883,081.68
  6. Step 6: Final answer
    x = 2,623,941.24

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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.