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Finding the Fourth Proportional to 5,695,709.54, 7,863,885.14 and 3,373,349.22

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Solution

The fourth proportional to 5,695,709.54, 7,863,885.14 and 3,373,349.22 is: 4,657,476.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695,709.54 : 7,863,885.14 = 3,373,349.22 : x
  2. Step 2: Convert to fraction form
    5,695,709.54/7,863,885.14 = 3,373,349.22/x
  3. Step 3: Cross multiply
    5,695,709.54x = 7,863,885.14 × 3,373,349.22
  4. Step 4: Simplify right side
    5,695,709.54x = 26,527,630,786,321.84
  5. Step 5: Solve for x
    x = 26,527,630,786,321.84/5,695,709.54
  6. Step 6: Final answer
    x = 4,657,476.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.