Home / 6,263,284.84-9,396,397.98-1,945,114.60

Finding the Fourth Proportional to 6,263,284.84, 9,396,397.98 and 1,945,114.60

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Solution

The fourth proportional to 6,263,284.84, 9,396,397.98 and 1,945,114.60 is: 2,918,128.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,284.84 : 9,396,397.98 = 1,945,114.60 : x
  2. Step 2: Convert to fraction form
    6,263,284.84/9,396,397.98 = 1,945,114.60/x
  3. Step 3: Cross multiply
    6,263,284.84x = 9,396,397.98 × 1,945,114.60
  4. Step 4: Simplify right side
    6,263,284.84x = 18,277,070,898,308.51
  5. Step 5: Solve for x
    x = 18,277,070,898,308.51/6,263,284.84
  6. Step 6: Final answer
    x = 2,918,128.64

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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.