Home / 6,975,524.05-9,626,260.65-3,835,990.21

Finding the Fourth Proportional to 6,975,524.05, 9,626,260.65 and 3,835,990.21

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Solution

The fourth proportional to 6,975,524.05, 9,626,260.65 and 3,835,990.21 is: 5,293,687.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,524.05 : 9,626,260.65 = 3,835,990.21 : x
  2. Step 2: Convert to fraction form
    6,975,524.05/9,626,260.65 = 3,835,990.21/x
  3. Step 3: Cross multiply
    6,975,524.05x = 9,626,260.65 × 3,835,990.21
  4. Step 4: Simplify right side
    6,975,524.05x = 36,926,241,588,242.59
  5. Step 5: Solve for x
    x = 36,926,241,588,242.59/6,975,524.05
  6. Step 6: Final answer
    x = 5,293,687.09

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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.