Home / 1,673,012.44-2,308,771.25-909,066.07

Finding the Fourth Proportional to 1,673,012.44, 2,308,771.25 and 909,066.07

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Solution

The fourth proportional to 1,673,012.44, 2,308,771.25 and 909,066.07 is: 1,254,518.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,012.44 : 2,308,771.25 = 909,066.07 : x
  2. Step 2: Convert to fraction form
    1,673,012.44/2,308,771.25 = 909,066.07/x
  3. Step 3: Cross multiply
    1,673,012.44x = 2,308,771.25 × 909,066.07
  4. Step 4: Simplify right side
    1,673,012.44x = 2,098,825,606,766.49
  5. Step 5: Solve for x
    x = 2,098,825,606,766.49/1,673,012.44
  6. Step 6: Final answer
    x = 1,254,518.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.