Home / 1,374,509.44-2,060,935.53-616,213.77

Finding the Fourth Proportional to 1,374,509.44, 2,060,935.53 and 616,213.77

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Solution

The fourth proportional to 1,374,509.44, 2,060,935.53 and 616,213.77 is: 923,949.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,509.44 : 2,060,935.53 = 616,213.77 : x
  2. Step 2: Convert to fraction form
    1,374,509.44/2,060,935.53 = 616,213.77/x
  3. Step 3: Cross multiply
    1,374,509.44x = 2,060,935.53 × 616,213.77
  4. Step 4: Simplify right side
    1,374,509.44x = 1,269,976,852,668.25
  5. Step 5: Solve for x
    x = 1,269,976,852,668.25/1,374,509.44
  6. Step 6: Final answer
    x = 923,949.17

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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.