Home / 1,632,393.33-2,448,595.69-495,165.33

Finding the Fourth Proportional to 1,632,393.33, 2,448,595.69 and 495,165.33

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Solution

The fourth proportional to 1,632,393.33, 2,448,595.69 and 495,165.33 is: 742,749.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,393.33 : 2,448,595.69 = 495,165.33 : x
  2. Step 2: Convert to fraction form
    1,632,393.33/2,448,595.69 = 495,165.33/x
  3. Step 3: Cross multiply
    1,632,393.33x = 2,448,595.69 × 495,165.33
  4. Step 4: Simplify right side
    1,632,393.33x = 1,212,459,694,422.82
  5. Step 5: Solve for x
    x = 1,212,459,694,422.82/1,632,393.33
  6. Step 6: Final answer
    x = 742,749.72

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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.