Home / 8,305,047.78-11,460,997.62-4,634,119.08

Finding the Fourth Proportional to 8,305,047.78, 11,460,997.62 and 4,634,119.08

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Solution

The fourth proportional to 8,305,047.78, 11,460,997.62 and 4,634,119.08 is: 6,395,102.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,305,047.78 : 11,460,997.62 = 4,634,119.08 : x
  2. Step 2: Convert to fraction form
    8,305,047.78/11,460,997.62 = 4,634,119.08/x
  3. Step 3: Cross multiply
    8,305,047.78x = 11,460,997.62 × 4,634,119.08
  4. Step 4: Simplify right side
    8,305,047.78x = 53,111,627,746,676.59
  5. Step 5: Solve for x
    x = 53,111,627,746,676.59/8,305,047.78
  6. Step 6: Final answer
    x = 6,395,102.01

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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.