Home / 5,233,683.31-7,850,899.92-1,395,485.62

Finding the Fourth Proportional to 5,233,683.31, 7,850,899.92 and 1,395,485.62

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Solution

The fourth proportional to 5,233,683.31, 7,850,899.92 and 1,395,485.62 is: 2,093,328.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,683.31 : 7,850,899.92 = 1,395,485.62 : x
  2. Step 2: Convert to fraction form
    5,233,683.31/7,850,899.92 = 1,395,485.62/x
  3. Step 3: Cross multiply
    5,233,683.31x = 7,850,899.92 × 1,395,485.62
  4. Step 4: Simplify right side
    5,233,683.31x = 10,955,817,947,489.09
  5. Step 5: Solve for x
    x = 10,955,817,947,489.09/5,233,683.31
  6. Step 6: Final answer
    x = 2,093,328.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.