Home / 3,570,383.98-5,354,438.72-1,173,676.20

Finding the Fourth Proportional to 3,570,383.98, 5,354,438.72 and 1,173,676.20

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Solution

The fourth proportional to 3,570,383.98, 5,354,438.72 and 1,173,676.20 is: 1,760,140.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,383.98 : 5,354,438.72 = 1,173,676.20 : x
  2. Step 2: Convert to fraction form
    3,570,383.98/5,354,438.72 = 1,173,676.20/x
  3. Step 3: Cross multiply
    3,570,383.98x = 5,354,438.72 × 1,173,676.20
  4. Step 4: Simplify right side
    3,570,383.98x = 6,284,377,290,022.46
  5. Step 5: Solve for x
    x = 6,284,377,290,022.46/3,570,383.98
  6. Step 6: Final answer
    x = 1,760,140.46

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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.