Home / 6,256,889.26-8,634,507.18-3,395,321.26

Finding the Fourth Proportional to 6,256,889.26, 8,634,507.18 and 3,395,321.26

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Solution

The fourth proportional to 6,256,889.26, 8,634,507.18 and 3,395,321.26 is: 4,685,543.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,889.26 : 8,634,507.18 = 3,395,321.26 : x
  2. Step 2: Convert to fraction form
    6,256,889.26/8,634,507.18 = 3,395,321.26/x
  3. Step 3: Cross multiply
    6,256,889.26x = 8,634,507.18 × 3,395,321.26
  4. Step 4: Simplify right side
    6,256,889.26x = 29,316,925,797,876.64
  5. Step 5: Solve for x
    x = 29,316,925,797,876.64/6,256,889.26
  6. Step 6: Final answer
    x = 4,685,543.34

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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.