Home / 3,027,370.28-4,178,783.34-1,804,059.41

Finding the Fourth Proportional to 3,027,370.28, 4,178,783.34 and 1,804,059.41

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Solution

The fourth proportional to 3,027,370.28, 4,178,783.34 and 1,804,059.41 is: 2,490,205.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,370.28 : 4,178,783.34 = 1,804,059.41 : x
  2. Step 2: Convert to fraction form
    3,027,370.28/4,178,783.34 = 1,804,059.41/x
  3. Step 3: Cross multiply
    3,027,370.28x = 4,178,783.34 × 1,804,059.41
  4. Step 4: Simplify right side
    3,027,370.28x = 7,538,773,385,984.31
  5. Step 5: Solve for x
    x = 7,538,773,385,984.31/3,027,370.28
  6. Step 6: Final answer
    x = 2,490,205.26

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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.