Home / 2,591,740.90-3,577,313.82-1,504,362.80

Finding the Fourth Proportional to 2,591,740.90, 3,577,313.82 and 1,504,362.80

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Solution

The fourth proportional to 2,591,740.90, 3,577,313.82 and 1,504,362.80 is: 2,076,433.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,740.90 : 3,577,313.82 = 1,504,362.80 : x
  2. Step 2: Convert to fraction form
    2,591,740.90/3,577,313.82 = 1,504,362.80/x
  3. Step 3: Cross multiply
    2,591,740.90x = 3,577,313.82 × 1,504,362.80
  4. Step 4: Simplify right side
    2,591,740.90x = 5,381,577,809,325.51
  5. Step 5: Solve for x
    x = 5,381,577,809,325.51/2,591,740.90
  6. Step 6: Final answer
    x = 2,076,433.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.