Home / 5,295,054.78-7,941,269.97-1,508,570.46

Finding the Fourth Proportional to 5,295,054.78, 7,941,269.97 and 1,508,570.46

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Solution

The fourth proportional to 5,295,054.78, 7,941,269.97 and 1,508,570.46 is: 2,262,481.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,295,054.78 : 7,941,269.97 = 1,508,570.46 : x
  2. Step 2: Convert to fraction form
    5,295,054.78/7,941,269.97 = 1,508,570.46/x
  3. Step 3: Cross multiply
    5,295,054.78x = 7,941,269.97 × 1,508,570.46
  4. Step 4: Simplify right side
    5,295,054.78x = 11,979,965,291,627.09
  5. Step 5: Solve for x
    x = 11,979,965,291,627.09/5,295,054.78
  6. Step 6: Final answer
    x = 2,262,481.84

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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.