Home / 3,903,903.80-5,847,327.21-1,622,511.26

Finding the Fourth Proportional to 3,903,903.80, 5,847,327.21 and 1,622,511.26

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Solution

The fourth proportional to 3,903,903.80, 5,847,327.21 and 1,622,511.26 is: 2,430,222.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,903.80 : 5,847,327.21 = 1,622,511.26 : x
  2. Step 2: Convert to fraction form
    3,903,903.80/5,847,327.21 = 1,622,511.26/x
  3. Step 3: Cross multiply
    3,903,903.80x = 5,847,327.21 × 1,622,511.26
  4. Step 4: Simplify right side
    3,903,903.80x = 9,487,354,239,129.39
  5. Step 5: Solve for x
    x = 9,487,354,239,129.39/3,903,903.80
  6. Step 6: Final answer
    x = 2,430,222.34

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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.