Home / 6,843,911.30-9,443,609.07-3,788,118.26

Finding the Fourth Proportional to 6,843,911.30, 9,443,609.07 and 3,788,118.26

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Solution

The fourth proportional to 6,843,911.30, 9,443,609.07 and 3,788,118.26 is: 5,227,056.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,843,911.30 : 9,443,609.07 = 3,788,118.26 : x
  2. Step 2: Convert to fraction form
    6,843,911.30/9,443,609.07 = 3,788,118.26/x
  3. Step 3: Cross multiply
    6,843,911.30x = 9,443,609.07 × 3,788,118.26
  4. Step 4: Simplify right side
    6,843,911.30x = 35,773,507,958,368.62
  5. Step 5: Solve for x
    x = 35,773,507,958,368.62/6,843,911.30
  6. Step 6: Final answer
    x = 5,227,056.05

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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.