Home / 7,737,396.71-10,677,217.34-4,299,563.93

Finding the Fourth Proportional to 7,737,396.71, 10,677,217.34 and 4,299,563.93

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Solution

The fourth proportional to 7,737,396.71, 10,677,217.34 and 4,299,563.93 is: 5,933,181.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,396.71 : 10,677,217.34 = 4,299,563.93 : x
  2. Step 2: Convert to fraction form
    7,737,396.71/10,677,217.34 = 4,299,563.93/x
  3. Step 3: Cross multiply
    7,737,396.71x = 10,677,217.34 × 4,299,563.93
  4. Step 4: Simplify right side
    7,737,396.71x = 45,907,378,472,950.64
  5. Step 5: Solve for x
    x = 45,907,378,472,950.64/7,737,396.71
  6. Step 6: Final answer
    x = 5,933,181.43

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Why These Related Problems?

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