Home / 5,792,164.80-8,692,394.40-2,428,785.60

Finding the Fourth Proportional to 5,792,164.80, 8,692,394.40 and 2,428,785.60

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Solution

The fourth proportional to 5,792,164.80, 8,692,394.40 and 2,428,785.60 is: 3,644,917.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,164.80 : 8,692,394.40 = 2,428,785.60 : x
  2. Step 2: Convert to fraction form
    5,792,164.80/8,692,394.40 = 2,428,785.60/x
  3. Step 3: Cross multiply
    5,792,164.80x = 8,692,394.40 × 2,428,785.60
  4. Step 4: Simplify right side
    5,792,164.80x = 21,111,962,348,240.64
  5. Step 5: Solve for x
    x = 21,111,962,348,240.64/5,792,164.80
  6. Step 6: Final answer
    x = 3,644,917.41

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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.