Home / 7,458,250.73-10,292,282.60-4,195,067.63

Finding the Fourth Proportional to 7,458,250.73, 10,292,282.60 and 4,195,067.63

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Solution

The fourth proportional to 7,458,250.73, 10,292,282.60 and 4,195,067.63 is: 5,789,135.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,458,250.73 : 10,292,282.60 = 4,195,067.63 : x
  2. Step 2: Convert to fraction form
    7,458,250.73/10,292,282.60 = 4,195,067.63/x
  3. Step 3: Cross multiply
    7,458,250.73x = 10,292,282.60 × 4,195,067.63
  4. Step 4: Simplify right side
    7,458,250.73x = 43,176,821,501,635.49
  5. Step 5: Solve for x
    x = 43,176,821,501,635.49/7,458,250.73
  6. Step 6: Final answer
    x = 5,789,135.16

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Double scale
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1.5x scale

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.