Home / 6,909,265.38-10,362,997.38-2,051,474.16

Finding the Fourth Proportional to 6,909,265.38, 10,362,997.38 and 2,051,474.16

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Solution

The fourth proportional to 6,909,265.38, 10,362,997.38 and 2,051,474.16 is: 3,076,943.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,265.38 : 10,362,997.38 = 2,051,474.16 : x
  2. Step 2: Convert to fraction form
    6,909,265.38/10,362,997.38 = 2,051,474.16/x
  3. Step 3: Cross multiply
    6,909,265.38x = 10,362,997.38 × 2,051,474.16
  4. Step 4: Simplify right side
    6,909,265.38x = 21,259,421,345,217.70
  5. Step 5: Solve for x
    x = 21,259,421,345,217.70/6,909,265.38
  6. Step 6: Final answer
    x = 3,076,943.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.