Home / 1,798,596.21-2,693,059.76-1,370,090.69

Finding the Fourth Proportional to 1,798,596.21, 2,693,059.76 and 1,370,090.69

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Solution

The fourth proportional to 1,798,596.21, 2,693,059.76 and 1,370,090.69 is: 2,051,453.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,596.21 : 2,693,059.76 = 1,370,090.69 : x
  2. Step 2: Convert to fraction form
    1,798,596.21/2,693,059.76 = 1,370,090.69/x
  3. Step 3: Cross multiply
    1,798,596.21x = 2,693,059.76 × 1,370,090.69
  4. Step 4: Simplify right side
    1,798,596.21x = 3,689,736,104,789.63
  5. Step 5: Solve for x
    x = 3,689,736,104,789.63/1,798,596.21
  6. Step 6: Final answer
    x = 2,051,453.29

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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.