Home / 7,743,757.56-10,685,946.49-4,305,924.78

Finding the Fourth Proportional to 7,743,757.56, 10,685,946.49 and 4,305,924.78

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Solution

The fourth proportional to 7,743,757.56, 10,685,946.49 and 4,305,924.78 is: 5,941,932.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,743,757.56 : 10,685,946.49 = 4,305,924.78 : x
  2. Step 2: Convert to fraction form
    7,743,757.56/10,685,946.49 = 4,305,924.78/x
  3. Step 3: Cross multiply
    7,743,757.56x = 10,685,946.49 × 4,305,924.78
  4. Step 4: Simplify right side
    7,743,757.56x = 46,012,881,789,045.02
  5. Step 5: Solve for x
    x = 46,012,881,789,045.02/7,743,757.56
  6. Step 6: Final answer
    x = 5,941,932.12

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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.