Home / 1,533,553.67-2,300,757.26-669,064.24

Finding the Fourth Proportional to 1,533,553.67, 2,300,757.26 and 669,064.24

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Solution

The fourth proportional to 1,533,553.67, 2,300,757.26 and 669,064.24 is: 1,003,782.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,553.67 : 2,300,757.26 = 669,064.24 : x
  2. Step 2: Convert to fraction form
    1,533,553.67/2,300,757.26 = 669,064.24/x
  3. Step 3: Cross multiply
    1,533,553.67x = 2,300,757.26 × 669,064.24
  4. Step 4: Simplify right side
    1,533,553.67x = 1,539,354,407,645.05
  5. Step 5: Solve for x
    x = 1,539,354,407,645.05/1,533,553.67
  6. Step 6: Final answer
    x = 1,003,782.54

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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.