Home / 3,640,384.80-5,464,076.40-1,845,295.20

Finding the Fourth Proportional to 3,640,384.80, 5,464,076.40 and 1,845,295.20

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Solution

The fourth proportional to 3,640,384.80, 5,464,076.40 and 1,845,295.20 is: 2,769,716.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,384.80 : 5,464,076.40 = 1,845,295.20 : x
  2. Step 2: Convert to fraction form
    3,640,384.80/5,464,076.40 = 1,845,295.20/x
  3. Step 3: Cross multiply
    3,640,384.80x = 5,464,076.40 × 1,845,295.20
  4. Step 4: Simplify right side
    3,640,384.80x = 10,082,833,953,353.28
  5. Step 5: Solve for x
    x = 10,082,833,953,353.28/3,640,384.80
  6. Step 6: Final answer
    x = 2,769,716.53

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.