Home / 8,886,236.02-13,327,992.62-2,820,181.46

Finding the Fourth Proportional to 8,886,236.02, 13,327,992.62 and 2,820,181.46

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Solution

The fourth proportional to 8,886,236.02, 13,327,992.62 and 2,820,181.46 is: 4,229,840.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,236.02 : 13,327,992.62 = 2,820,181.46 : x
  2. Step 2: Convert to fraction form
    8,886,236.02/13,327,992.62 = 2,820,181.46/x
  3. Step 3: Cross multiply
    8,886,236.02x = 13,327,992.62 × 2,820,181.46
  4. Step 4: Simplify right side
    8,886,236.02x = 37,587,357,615,775.64
  5. Step 5: Solve for x
    x = 37,587,357,615,775.64/8,886,236.02
  6. Step 6: Final answer
    x = 4,229,840.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.