Home / 1,303,061.80-1,951,931.82-670,647

Finding the Fourth Proportional to 1,303,061.80, 1,951,931.82 and 670,647

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Solution

The fourth proportional to 1,303,061.80, 1,951,931.82 and 670,647 is: 1,004,601.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,061.80 : 1,951,931.82 = 670,647 : x
  2. Step 2: Convert to fraction form
    1,303,061.80/1,951,931.82 = 670,647/x
  3. Step 3: Cross multiply
    1,303,061.80x = 1,951,931.82 × 670,647
  4. Step 4: Simplify right side
    1,303,061.80x = 1,309,057,219,287.54
  5. Step 5: Solve for x
    x = 1,309,057,219,287.54/1,303,061.80
  6. Step 6: Final answer
    x = 1,004,601.02

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.