Home / 7,735,698.72-10,675,187.28-4,297,865.96

Finding the Fourth Proportional to 7,735,698.72, 10,675,187.28 and 4,297,865.96

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Solution

The fourth proportional to 7,735,698.72, 10,675,187.28 and 4,297,865.96 is: 5,931,012.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,698.72 : 10,675,187.28 = 4,297,865.96 : x
  2. Step 2: Convert to fraction form
    7,735,698.72/10,675,187.28 = 4,297,865.96/x
  3. Step 3: Cross multiply
    7,735,698.72x = 10,675,187.28 × 4,297,865.96
  4. Step 4: Simplify right side
    7,735,698.72x = 45,880,524,027,336.98
  5. Step 5: Solve for x
    x = 45,880,524,027,336.98/7,735,698.72
  6. Step 6: Final answer
    x = 5,931,012.27

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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.