Home / 7,544,604.48-10,412,912.94-4,446,947.02

Finding the Fourth Proportional to 7,544,604.48, 10,412,912.94 and 4,446,947.02

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Solution

The fourth proportional to 7,544,604.48, 10,412,912.94 and 4,446,947.02 is: 6,137,587.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,604.48 : 10,412,912.94 = 4,446,947.02 : x
  2. Step 2: Convert to fraction form
    7,544,604.48/10,412,912.94 = 4,446,947.02/x
  3. Step 3: Cross multiply
    7,544,604.48x = 10,412,912.94 × 4,446,947.02
  4. Step 4: Simplify right side
    7,544,604.48x = 46,305,672,168,052.43
  5. Step 5: Solve for x
    x = 46,305,672,168,052.43/7,544,604.48
  6. Step 6: Final answer
    x = 6,137,587.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.