Home / 3,535,393.37-5,303,395.62-976,607.55

Finding the Fourth Proportional to 3,535,393.37, 5,303,395.62 and 976,607.55

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Solution

The fourth proportional to 3,535,393.37, 5,303,395.62 and 976,607.55 is: 1,464,995.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,393.37 : 5,303,395.62 = 976,607.55 : x
  2. Step 2: Convert to fraction form
    3,535,393.37/5,303,395.62 = 976,607.55/x
  3. Step 3: Cross multiply
    3,535,393.37x = 5,303,395.62 × 976,607.55
  4. Step 4: Simplify right side
    3,535,393.37x = 5,179,336,203,128.93
  5. Step 5: Solve for x
    x = 5,179,336,203,128.93/3,535,393.37
  6. Step 6: Final answer
    x = 1,464,995.74

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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.