Home / 7,050,938-9,733,270.92-4,762,198.76

Finding the Fourth Proportional to 7,050,938, 9,733,270.92 and 4,762,198.76

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Solution

The fourth proportional to 7,050,938, 9,733,270.92 and 4,762,198.76 is: 6,573,844.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050,938 : 9,733,270.92 = 4,762,198.76 : x
  2. Step 2: Convert to fraction form
    7,050,938/9,733,270.92 = 4,762,198.76/x
  3. Step 3: Cross multiply
    7,050,938x = 9,733,270.92 × 4,762,198.76
  4. Step 4: Simplify right side
    7,050,938x = 46,351,770,705,968.05
  5. Step 5: Solve for x
    x = 46,351,770,705,968.05/7,050,938
  6. Step 6: Final answer
    x = 6,573,844.60

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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.