Home / 8,493,196-11,720,610.48-4,677,772

Finding the Fourth Proportional to 8,493,196, 11,720,610.48 and 4,677,772

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Solution

The fourth proportional to 8,493,196, 11,720,610.48 and 4,677,772 is: 6,455,325.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,493,196 : 11,720,610.48 = 4,677,772 : x
  2. Step 2: Convert to fraction form
    8,493,196/11,720,610.48 = 4,677,772/x
  3. Step 3: Cross multiply
    8,493,196x = 11,720,610.48 × 4,677,772
  4. Step 4: Simplify right side
    8,493,196x = 54,826,343,526,250.56
  5. Step 5: Solve for x
    x = 54,826,343,526,250.56/8,493,196
  6. Step 6: Final answer
    x = 6,455,325.36

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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.