Home / 8,066,421.37-11,119,056.48-5,483,618.11

Finding the Fourth Proportional to 8,066,421.37, 11,119,056.48 and 5,483,618.11

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Solution

The fourth proportional to 8,066,421.37, 11,119,056.48 and 5,483,618.11 is: 7,558,824.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,421.37 : 11,119,056.48 = 5,483,618.11 : x
  2. Step 2: Convert to fraction form
    8,066,421.37/11,119,056.48 = 5,483,618.11/x
  3. Step 3: Cross multiply
    8,066,421.37x = 11,119,056.48 × 5,483,618.11
  4. Step 4: Simplify right side
    8,066,421.37x = 60,972,659,479,840.86
  5. Step 5: Solve for x
    x = 60,972,659,479,840.86/8,066,421.37
  6. Step 6: Final answer
    x = 7,558,824.00

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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.