Home / 1,450,340.24-2,174,763.35-650,936.48

Finding the Fourth Proportional to 1,450,340.24, 2,174,763.35 and 650,936.48

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Solution

The fourth proportional to 1,450,340.24, 2,174,763.35 and 650,936.48 is: 976,069.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,340.24 : 2,174,763.35 = 650,936.48 : x
  2. Step 2: Convert to fraction form
    1,450,340.24/2,174,763.35 = 650,936.48/x
  3. Step 3: Cross multiply
    1,450,340.24x = 2,174,763.35 × 650,936.48
  4. Step 4: Simplify right side
    1,450,340.24x = 1,415,632,785,753.51
  5. Step 5: Solve for x
    x = 1,415,632,785,753.51/1,450,340.24
  6. Step 6: Final answer
    x = 976,069.44

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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.