Home / 6,773,772.33-9,347,802.21-3,833,536.05

Finding the Fourth Proportional to 6,773,772.33, 9,347,802.21 and 3,833,536.05

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Solution

The fourth proportional to 6,773,772.33, 9,347,802.21 and 3,833,536.05 is: 5,290,277.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773,772.33 : 9,347,802.21 = 3,833,536.05 : x
  2. Step 2: Convert to fraction form
    6,773,772.33/9,347,802.21 = 3,833,536.05/x
  3. Step 3: Cross multiply
    6,773,772.33x = 9,347,802.21 × 3,833,536.05
  4. Step 4: Simplify right side
    6,773,772.33x = 35,835,136,760,304.67
  5. Step 5: Solve for x
    x = 35,835,136,760,304.67/6,773,772.33
  6. Step 6: Final answer
    x = 5,290,277.71

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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.