Home / 2,290,804.81-3,436,954.65-1,092,571.45

Finding the Fourth Proportional to 2,290,804.81, 3,436,954.65 and 1,092,571.45

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Solution

The fourth proportional to 2,290,804.81, 3,436,954.65 and 1,092,571.45 is: 1,639,213.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,804.81 : 3,436,954.65 = 1,092,571.45 : x
  2. Step 2: Convert to fraction form
    2,290,804.81/3,436,954.65 = 1,092,571.45/x
  3. Step 3: Cross multiply
    2,290,804.81x = 3,436,954.65 × 1,092,571.45
  4. Step 4: Simplify right side
    2,290,804.81x = 3,755,118,525,534.74
  5. Step 5: Solve for x
    x = 3,755,118,525,534.74/2,290,804.81
  6. Step 6: Final answer
    x = 1,639,213.66

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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.