Home / 7,743,003.48-10,685,279.88-4,305,214.44

Finding the Fourth Proportional to 7,743,003.48, 10,685,279.88 and 4,305,214.44

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Solution

The fourth proportional to 7,743,003.48, 10,685,279.88 and 4,305,214.44 is: 5,941,159.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,743,003.48 : 10,685,279.88 = 4,305,214.44 : x
  2. Step 2: Convert to fraction form
    7,743,003.48/10,685,279.88 = 4,305,214.44/x
  3. Step 3: Cross multiply
    7,743,003.48x = 10,685,279.88 × 4,305,214.44
  4. Step 4: Simplify right side
    7,743,003.48x = 46,002,421,234,817.48
  5. Step 5: Solve for x
    x = 46,002,421,234,817.48/7,743,003.48
  6. Step 6: Final answer
    x = 5,941,159.83

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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.