Home / 5,322,756.80-7,345,397.16-3,030,917.49

Finding the Fourth Proportional to 5,322,756.80, 7,345,397.16 and 3,030,917.49

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Solution

The fourth proportional to 5,322,756.80, 7,345,397.16 and 3,030,917.49 is: 4,182,662.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,756.80 : 7,345,397.16 = 3,030,917.49 : x
  2. Step 2: Convert to fraction form
    5,322,756.80/7,345,397.16 = 3,030,917.49/x
  3. Step 3: Cross multiply
    5,322,756.80x = 7,345,397.16 × 3,030,917.49
  4. Step 4: Simplify right side
    5,322,756.80x = 22,263,292,723,240.33
  5. Step 5: Solve for x
    x = 22,263,292,723,240.33/5,322,756.80
  6. Step 6: Final answer
    x = 4,182,662.03

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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.