Home / 4,665,626.52-6,998,840.72-1,299,833.52

Finding the Fourth Proportional to 4,665,626.52, 6,998,840.72 and 1,299,833.52

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Solution

The fourth proportional to 4,665,626.52, 6,998,840.72 and 1,299,833.52 is: 1,949,861.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,626.52 : 6,998,840.72 = 1,299,833.52 : x
  2. Step 2: Convert to fraction form
    4,665,626.52/6,998,840.72 = 1,299,833.52/x
  3. Step 3: Cross multiply
    4,665,626.52x = 6,998,840.72 × 1,299,833.52
  4. Step 4: Simplify right side
    4,665,626.52x = 9,097,327,768,996.93
  5. Step 5: Solve for x
    x = 9,097,327,768,996.93/4,665,626.52
  6. Step 6: Final answer
    x = 1,949,861.98

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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.