Home / 3,065,969.03-4,231,133.06-1,759,460.09

Finding the Fourth Proportional to 3,065,969.03, 4,231,133.06 and 1,759,460.09

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Solution

The fourth proportional to 3,065,969.03, 4,231,133.06 and 1,759,460.09 is: 2,428,109.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,969.03 : 4,231,133.06 = 1,759,460.09 : x
  2. Step 2: Convert to fraction form
    3,065,969.03/4,231,133.06 = 1,759,460.09/x
  3. Step 3: Cross multiply
    3,065,969.03x = 4,231,133.06 × 1,759,460.09
  4. Step 4: Simplify right side
    3,065,969.03x = 7,444,509,724,596.61
  5. Step 5: Solve for x
    x = 7,444,509,724,596.61/3,065,969.03
  6. Step 6: Final answer
    x = 2,428,109.89

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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.