Home / 6,905,848.73-10,338,696.36-4,018,415.54

Finding the Fourth Proportional to 6,905,848.73, 10,338,696.36 and 4,018,415.54

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Solution

The fourth proportional to 6,905,848.73, 10,338,696.36 and 4,018,415.54 is: 6,015,940.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,848.73 : 10,338,696.36 = 4,018,415.54 : x
  2. Step 2: Convert to fraction form
    6,905,848.73/10,338,696.36 = 4,018,415.54/x
  3. Step 3: Cross multiply
    6,905,848.73x = 10,338,696.36 × 4,018,415.54
  4. Step 4: Simplify right side
    6,905,848.73x = 41,545,178,064,671.95
  5. Step 5: Solve for x
    x = 41,545,178,064,671.95/6,905,848.73
  6. Step 6: Final answer
    x = 6,015,940.94

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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.