Home / 6,729,005.63-9,284,802.74-3,788,365.43

Finding the Fourth Proportional to 6,729,005.63, 9,284,802.74 and 3,788,365.43

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Solution

The fourth proportional to 6,729,005.63, 9,284,802.74 and 3,788,365.43 is: 5,227,254.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,005.63 : 9,284,802.74 = 3,788,365.43 : x
  2. Step 2: Convert to fraction form
    6,729,005.63/9,284,802.74 = 3,788,365.43/x
  3. Step 3: Cross multiply
    6,729,005.63x = 9,284,802.74 × 3,788,365.43
  4. Step 4: Simplify right side
    6,729,005.63x = 35,174,225,659,219.43
  5. Step 5: Solve for x
    x = 35,174,225,659,219.43/6,729,005.63
  6. Step 6: Final answer
    x = 5,227,254.61

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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.