Home / 6,584,146.40-9,086,055.08-3,643,969.19

Finding the Fourth Proportional to 6,584,146.40, 9,086,055.08 and 3,643,969.19

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Solution

The fourth proportional to 6,584,146.40, 9,086,055.08 and 3,643,969.19 is: 5,028,640.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,146.40 : 9,086,055.08 = 3,643,969.19 : x
  2. Step 2: Convert to fraction form
    6,584,146.40/9,086,055.08 = 3,643,969.19/x
  3. Step 3: Cross multiply
    6,584,146.40x = 9,086,055.08 × 3,643,969.19
  4. Step 4: Simplify right side
    6,584,146.40x = 33,109,304,706,512.86
  5. Step 5: Solve for x
    x = 33,109,304,706,512.86/6,584,146.40
  6. Step 6: Final answer
    x = 5,028,640.42

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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.