Home / 4,380,180.24-6,561,109.08-3,522,621.12

Finding the Fourth Proportional to 4,380,180.24, 6,561,109.08 and 3,522,621.12

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Solution

The fourth proportional to 4,380,180.24, 6,561,109.08 and 3,522,621.12 is: 5,276,564.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,180.24 : 6,561,109.08 = 3,522,621.12 : x
  2. Step 2: Convert to fraction form
    4,380,180.24/6,561,109.08 = 3,522,621.12/x
  3. Step 3: Cross multiply
    4,380,180.24x = 6,561,109.08 × 3,522,621.12
  4. Step 4: Simplify right side
    4,380,180.24x = 23,112,301,415,831.77
  5. Step 5: Solve for x
    x = 23,112,301,415,831.77/4,380,180.24
  6. Step 6: Final answer
    x = 5,276,564.01

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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.