Home / 2,848,313.02-4,269,517.02-1,780,903.93

Finding the Fourth Proportional to 2,848,313.02, 4,269,517.02 and 1,780,903.93

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Solution

The fourth proportional to 2,848,313.02, 4,269,517.02 and 1,780,903.93 is: 2,669,509.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,313.02 : 4,269,517.02 = 1,780,903.93 : x
  2. Step 2: Convert to fraction form
    2,848,313.02/4,269,517.02 = 1,780,903.93/x
  3. Step 3: Cross multiply
    2,848,313.02x = 4,269,517.02 × 1,780,903.93
  4. Step 4: Simplify right side
    2,848,313.02x = 7,603,599,640,119.89
  5. Step 5: Solve for x
    x = 7,603,599,640,119.89/2,848,313.02
  6. Step 6: Final answer
    x = 2,669,509.84

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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.