Home / 6,958,563.49-10,439,344.28-2,100,463.03

Finding the Fourth Proportional to 6,958,563.49, 10,439,344.28 and 2,100,463.03

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Solution

The fourth proportional to 6,958,563.49, 10,439,344.28 and 2,100,463.03 is: 3,151,147.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,563.49 : 10,439,344.28 = 2,100,463.03 : x
  2. Step 2: Convert to fraction form
    6,958,563.49/10,439,344.28 = 2,100,463.03/x
  3. Step 3: Cross multiply
    6,958,563.49x = 10,439,344.28 × 2,100,463.03
  4. Step 4: Simplify right side
    6,958,563.49x = 21,927,456,717,581.96
  5. Step 5: Solve for x
    x = 21,927,456,717,581.96/6,958,563.49
  6. Step 6: Final answer
    x = 3,151,147.04

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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.