Home / 8,478,076.14-11,699,634.60-4,610,514.06

Finding the Fourth Proportional to 8,478,076.14, 11,699,634.60 and 4,610,514.06

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Solution

The fourth proportional to 8,478,076.14, 11,699,634.60 and 4,610,514.06 is: 6,362,449.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,478,076.14 : 11,699,634.60 = 4,610,514.06 : x
  2. Step 2: Convert to fraction form
    8,478,076.14/11,699,634.60 = 4,610,514.06/x
  3. Step 3: Cross multiply
    8,478,076.14x = 11,699,634.60 × 4,610,514.06
  4. Step 4: Simplify right side
    8,478,076.14x = 53,941,329,820,162.47
  5. Step 5: Solve for x
    x = 53,941,329,820,162.47/8,478,076.14
  6. Step 6: Final answer
    x = 6,362,449.33

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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.