Home / 6,975,525.05-9,626,262.03-3,835,991.21

Finding the Fourth Proportional to 6,975,525.05, 9,626,262.03 and 3,835,991.21

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Solution

The fourth proportional to 6,975,525.05, 9,626,262.03 and 3,835,991.21 is: 5,293,688.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,525.05 : 9,626,262.03 = 3,835,991.21 : x
  2. Step 2: Convert to fraction form
    6,975,525.05/9,626,262.03 = 3,835,991.21/x
  3. Step 3: Cross multiply
    6,975,525.05x = 9,626,262.03 × 3,835,991.21
  4. Step 4: Simplify right side
    6,975,525.05x = 36,926,256,532,236.75
  5. Step 5: Solve for x
    x = 36,926,256,532,236.75/6,975,525.05
  6. Step 6: Final answer
    x = 5,293,688.47

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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.