Home / 6,728,866.78-10,041,806.54-6,010,830.94

Finding the Fourth Proportional to 6,728,866.78, 10,041,806.54 and 6,010,830.94

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Solution

The fourth proportional to 6,728,866.78, 10,041,806.54 and 6,010,830.94 is: 8,970,247.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,866.78 : 10,041,806.54 = 6,010,830.94 : x
  2. Step 2: Convert to fraction form
    6,728,866.78/10,041,806.54 = 6,010,830.94/x
  3. Step 3: Cross multiply
    6,728,866.78x = 10,041,806.54 × 6,010,830.94
  4. Step 4: Simplify right side
    6,728,866.78x = 60,359,601,444,126.34
  5. Step 5: Solve for x
    x = 60,359,601,444,126.34/6,728,866.78
  6. Step 6: Final answer
    x = 8,970,247.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.