Home / 2,000,303.75-2,760,419.45-1,082,533.19

Finding the Fourth Proportional to 2,000,303.75, 2,760,419.45 and 1,082,533.19

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Solution

The fourth proportional to 2,000,303.75, 2,760,419.45 and 1,082,533.19 is: 1,493,895.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,303.75 : 2,760,419.45 = 1,082,533.19 : x
  2. Step 2: Convert to fraction form
    2,000,303.75/2,760,419.45 = 1,082,533.19/x
  3. Step 3: Cross multiply
    2,000,303.75x = 2,760,419.45 × 1,082,533.19
  4. Step 4: Simplify right side
    2,000,303.75x = 2,988,245,661,850.78
  5. Step 5: Solve for x
    x = 2,988,245,661,850.78/2,000,303.75
  6. Step 6: Final answer
    x = 1,493,895.94

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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.