Home / 1,632,566.43-2,448,874.35-621,744.35

Finding the Fourth Proportional to 1,632,566.43, 2,448,874.35 and 621,744.35

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Solution

The fourth proportional to 1,632,566.43, 2,448,874.35 and 621,744.35 is: 932,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,566.43 : 2,448,874.35 = 621,744.35 : x
  2. Step 2: Convert to fraction form
    1,632,566.43/2,448,874.35 = 621,744.35/x
  3. Step 3: Cross multiply
    1,632,566.43x = 2,448,874.35 × 621,744.35
  4. Step 4: Simplify right side
    1,632,566.43x = 1,522,573,778,728.05
  5. Step 5: Solve for x
    x = 1,522,573,778,728.05/1,632,566.43
  6. Step 6: Final answer
    x = 932,625.93

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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.