Home / 6,257,343-8,635,133.36-3,395,775

Finding the Fourth Proportional to 6,257,343, 8,635,133.36 and 3,395,775

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Solution

The fourth proportional to 6,257,343, 8,635,133.36 and 3,395,775 is: 4,686,169.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257,343 : 8,635,133.36 = 3,395,775 : x
  2. Step 2: Convert to fraction form
    6,257,343/8,635,133.36 = 3,395,775/x
  3. Step 3: Cross multiply
    6,257,343x = 8,635,133.36 × 3,395,775
  4. Step 4: Simplify right side
    6,257,343x = 29,322,969,985,554.00
  5. Step 5: Solve for x
    x = 29,322,969,985,554.00/6,257,343
  6. Step 6: Final answer
    x = 4,686,169.51

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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.