Home / 1,632,393.71-2,448,596.26-495,165.71

Finding the Fourth Proportional to 1,632,393.71, 2,448,596.26 and 495,165.71

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Solution

The fourth proportional to 1,632,393.71, 2,448,596.26 and 495,165.71 is: 742,750.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,393.71 : 2,448,596.26 = 495,165.71 : x
  2. Step 2: Convert to fraction form
    1,632,393.71/2,448,596.26 = 495,165.71/x
  3. Step 3: Cross multiply
    1,632,393.71x = 2,448,596.26 × 495,165.71
  4. Step 4: Simplify right side
    1,632,393.71x = 1,212,460,892,105.35
  5. Step 5: Solve for x
    x = 1,212,460,892,105.35/1,632,393.71
  6. Step 6: Final answer
    x = 742,750.28

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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.