Home / 6,602,145.36-9,903,252.20-3,005,396.94

Finding the Fourth Proportional to 6,602,145.36, 9,903,252.20 and 3,005,396.94

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Solution

The fourth proportional to 6,602,145.36, 9,903,252.20 and 3,005,396.94 is: 4,508,110.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,145.36 : 9,903,252.20 = 3,005,396.94 : x
  2. Step 2: Convert to fraction form
    6,602,145.36/9,903,252.20 = 3,005,396.94/x
  3. Step 3: Cross multiply
    6,602,145.36x = 9,903,252.20 × 3,005,396.94
  4. Step 4: Simplify right side
    6,602,145.36x = 29,763,203,857,928.27
  5. Step 5: Solve for x
    x = 29,763,203,857,928.27/6,602,145.36
  6. Step 6: Final answer
    x = 4,508,110.96

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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.