Home / 7,104,176.44-9,803,755.10-3,840,983.42

Finding the Fourth Proportional to 7,104,176.44, 9,803,755.10 and 3,840,983.42

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Solution

The fourth proportional to 7,104,176.44, 9,803,755.10 and 3,840,983.42 is: 5,300,552.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,176.44 : 9,803,755.10 = 3,840,983.42 : x
  2. Step 2: Convert to fraction form
    7,104,176.44/9,803,755.10 = 3,840,983.42/x
  3. Step 3: Cross multiply
    7,104,176.44x = 9,803,755.10 × 3,840,983.42
  4. Step 4: Simplify right side
    7,104,176.44x = 37,656,060,753,424.12
  5. Step 5: Solve for x
    x = 37,656,060,753,424.12/7,104,176.44
  6. Step 6: Final answer
    x = 5,300,552.58

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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.