Home / 7,314,664.95-10,972,033.88-2,999,072.43

Finding the Fourth Proportional to 7,314,664.95, 10,972,033.88 and 2,999,072.43

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Solution

The fourth proportional to 7,314,664.95, 10,972,033.88 and 2,999,072.43 is: 4,498,623.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,664.95 : 10,972,033.88 = 2,999,072.43 : x
  2. Step 2: Convert to fraction form
    7,314,664.95/10,972,033.88 = 2,999,072.43/x
  3. Step 3: Cross multiply
    7,314,664.95x = 10,972,033.88 × 2,999,072.43
  4. Step 4: Simplify right side
    7,314,664.95x = 32,905,924,295,538.57
  5. Step 5: Solve for x
    x = 32,905,924,295,538.57/7,314,664.95
  6. Step 6: Final answer
    x = 4,498,623.59

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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.