Home / 1,533,082.88-2,100,333.68-1,475,620.64

Finding the Fourth Proportional to 1,533,082.88, 2,100,333.68 and 1,475,620.64

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Solution

The fourth proportional to 1,533,082.88, 2,100,333.68 and 1,475,620.64 is: 2,021,610.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,082.88 : 2,100,333.68 = 1,475,620.64 : x
  2. Step 2: Convert to fraction form
    1,533,082.88/2,100,333.68 = 1,475,620.64/x
  3. Step 3: Cross multiply
    1,533,082.88x = 2,100,333.68 × 1,475,620.64
  4. Step 4: Simplify right side
    1,533,082.88x = 3,099,295,729,095.16
  5. Step 5: Solve for x
    x = 3,099,295,729,095.16/1,533,082.88
  6. Step 6: Final answer
    x = 2,021,610.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.