Home / 7,743,770.10-10,685,963.70-4,305,937.32

Finding the Fourth Proportional to 7,743,770.10, 10,685,963.70 and 4,305,937.32

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Solution

The fourth proportional to 7,743,770.10, 10,685,963.70 and 4,305,937.32 is: 5,941,949.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,743,770.10 : 10,685,963.70 = 4,305,937.32 : x
  2. Step 2: Convert to fraction form
    7,743,770.10/10,685,963.70 = 4,305,937.32/x
  3. Step 3: Cross multiply
    7,743,770.10x = 10,685,963.70 × 4,305,937.32
  4. Step 4: Simplify right side
    7,743,770.10x = 46,013,089,895,995.28
  5. Step 5: Solve for x
    x = 46,013,089,895,995.28/7,743,770.10
  6. Step 6: Final answer
    x = 5,941,949.37

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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.