Home / 8,589,852-11,853,693.72-4,722,345

Finding the Fourth Proportional to 8,589,852, 11,853,693.72 and 4,722,345

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Solution

The fourth proportional to 8,589,852, 11,853,693.72 and 4,722,345 is: 6,516,670.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,852 : 11,853,693.72 = 4,722,345 : x
  2. Step 2: Convert to fraction form
    8,589,852/11,853,693.72 = 4,722,345/x
  3. Step 3: Cross multiply
    8,589,852x = 11,853,693.72 × 4,722,345
  4. Step 4: Simplify right side
    8,589,852x = 55,977,231,270,173.41
  5. Step 5: Solve for x
    x = 55,977,231,270,173.41/8,589,852
  6. Step 6: Final answer
    x = 6,516,670.05

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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.