Home / 7,650,385.92-11,477,093.22-2,185,527.90

Finding the Fourth Proportional to 7,650,385.92, 11,477,093.22 and 2,185,527.90

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Solution

The fourth proportional to 7,650,385.92, 11,477,093.22 and 2,185,527.90 is: 3,278,724.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650,385.92 : 11,477,093.22 = 2,185,527.90 : x
  2. Step 2: Convert to fraction form
    7,650,385.92/11,477,093.22 = 2,185,527.90/x
  3. Step 3: Cross multiply
    7,650,385.92x = 11,477,093.22 × 2,185,527.90
  4. Step 4: Simplify right side
    7,650,385.92x = 25,083,507,443,210.84
  5. Step 5: Solve for x
    x = 25,083,507,443,210.84/7,650,385.92
  6. Step 6: Final answer
    x = 3,278,724.46

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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.