Home / 3,057,513.28-4,586,821.53-1,259,415.34

Finding the Fourth Proportional to 3,057,513.28, 4,586,821.53 and 1,259,415.34

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Solution

The fourth proportional to 3,057,513.28, 4,586,821.53 and 1,259,415.34 is: 1,889,350.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,513.28 : 4,586,821.53 = 1,259,415.34 : x
  2. Step 2: Convert to fraction form
    3,057,513.28/4,586,821.53 = 1,259,415.34/x
  3. Step 3: Cross multiply
    3,057,513.28x = 4,586,821.53 × 1,259,415.34
  4. Step 4: Simplify right side
    3,057,513.28x = 5,776,713,396,724.27
  5. Step 5: Solve for x
    x = 5,776,713,396,724.27/3,057,513.28
  6. Step 6: Final answer
    x = 1,889,350.22

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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.