Home / 3,458,372.52-5,184,885.96-1,299,351.94

Finding the Fourth Proportional to 3,458,372.52, 5,184,885.96 and 1,299,351.94

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Solution

The fourth proportional to 3,458,372.52, 5,184,885.96 and 1,299,351.94 is: 1,948,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,372.52 : 5,184,885.96 = 1,299,351.94 : x
  2. Step 2: Convert to fraction form
    3,458,372.52/5,184,885.96 = 1,299,351.94/x
  3. Step 3: Cross multiply
    3,458,372.52x = 5,184,885.96 × 1,299,351.94
  4. Step 4: Simplify right side
    3,458,372.52x = 6,736,991,630,804.76
  5. Step 5: Solve for x
    x = 6,736,991,630,804.76/3,458,372.52
  6. Step 6: Final answer
    x = 1,948,023.70

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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.