Home / 5,036,294.37-7,555,912.61-1,624,505.43

Finding the Fourth Proportional to 5,036,294.37, 7,555,912.61 and 1,624,505.43

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Solution

The fourth proportional to 5,036,294.37, 7,555,912.61 and 1,624,505.43 is: 2,437,232.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,294.37 : 7,555,912.61 = 1,624,505.43 : x
  2. Step 2: Convert to fraction form
    5,036,294.37/7,555,912.61 = 1,624,505.43/x
  3. Step 3: Cross multiply
    5,036,294.37x = 7,555,912.61 × 1,624,505.43
  4. Step 4: Simplify right side
    5,036,294.37x = 12,274,621,055,427.95
  5. Step 5: Solve for x
    x = 12,274,621,055,427.95/5,036,294.37
  6. Step 6: Final answer
    x = 2,437,232.65

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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.