Home / 1,086,450.03-1,499,230.62-603,015.30

Finding the Fourth Proportional to 1,086,450.03, 1,499,230.62 and 603,015.30

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Solution

The fourth proportional to 1,086,450.03, 1,499,230.62 and 603,015.30 is: 832,122.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,450.03 : 1,499,230.62 = 603,015.30 : x
  2. Step 2: Convert to fraction form
    1,086,450.03/1,499,230.62 = 603,015.30/x
  3. Step 3: Cross multiply
    1,086,450.03x = 1,499,230.62 × 603,015.30
  4. Step 4: Simplify right side
    1,086,450.03x = 904,059,002,088.49
  5. Step 5: Solve for x
    x = 904,059,002,088.49/1,086,450.03
  6. Step 6: Final answer
    x = 832,122.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.