Home / 2,237,678.80-3,355,047.67-1,084,620.19

Finding the Fourth Proportional to 2,237,678.80, 3,355,047.67 and 1,084,620.19

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Solution

The fourth proportional to 2,237,678.80, 3,355,047.67 and 1,084,620.19 is: 1,626,217.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,678.80 : 3,355,047.67 = 1,084,620.19 : x
  2. Step 2: Convert to fraction form
    2,237,678.80/3,355,047.67 = 1,084,620.19/x
  3. Step 3: Cross multiply
    2,237,678.80x = 3,355,047.67 × 1,084,620.19
  4. Step 4: Simplify right side
    2,237,678.80x = 3,638,952,441,294.46
  5. Step 5: Solve for x
    x = 3,638,952,441,294.46/2,237,678.80
  6. Step 6: Final answer
    x = 1,626,217.51

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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.