Home / 2,104,595.12-3,155,911.27-1,093,445.26

Finding the Fourth Proportional to 2,104,595.12, 3,155,911.27 and 1,093,445.26

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Solution

The fourth proportional to 2,104,595.12, 3,155,911.27 and 1,093,445.26 is: 1,639,657.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,595.12 : 3,155,911.27 = 1,093,445.26 : x
  2. Step 2: Convert to fraction form
    2,104,595.12/3,155,911.27 = 1,093,445.26/x
  3. Step 3: Cross multiply
    2,104,595.12x = 3,155,911.27 × 1,093,445.26
  4. Step 4: Simplify right side
    2,104,595.12x = 3,450,816,208,538.69
  5. Step 5: Solve for x
    x = 3,450,816,208,538.69/2,104,595.12
  6. Step 6: Final answer
    x = 1,639,657.99

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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.