Home / 6,021,940.30-9,025,912.05-2,425,929.10

Finding the Fourth Proportional to 6,021,940.30, 9,025,912.05 and 2,425,929.10

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Solution

The fourth proportional to 6,021,940.30, 9,025,912.05 and 2,425,929.10 is: 3,636,074.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,940.30 : 9,025,912.05 = 2,425,929.10 : x
  2. Step 2: Convert to fraction form
    6,021,940.30/9,025,912.05 = 2,425,929.10/x
  3. Step 3: Cross multiply
    6,021,940.30x = 9,025,912.05 × 2,425,929.10
  4. Step 4: Simplify right side
    6,021,940.30x = 21,896,222,696,135.66
  5. Step 5: Solve for x
    x = 21,896,222,696,135.66/6,021,940.30
  6. Step 6: Final answer
    x = 3,636,074.36

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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.