Home / 3,200,628.48-4,415,527.62-2,098,324.60

Finding the Fourth Proportional to 3,200,628.48, 4,415,527.62 and 2,098,324.60

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Solution

The fourth proportional to 3,200,628.48, 4,415,527.62 and 2,098,324.60 is: 2,894,809.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,628.48 : 4,415,527.62 = 2,098,324.60 : x
  2. Step 2: Convert to fraction form
    3,200,628.48/4,415,527.62 = 2,098,324.60/x
  3. Step 3: Cross multiply
    3,200,628.48x = 4,415,527.62 × 2,098,324.60
  4. Step 4: Simplify right side
    3,200,628.48x = 9,265,210,227,025.45
  5. Step 5: Solve for x
    x = 9,265,210,227,025.45/3,200,628.48
  6. Step 6: Final answer
    x = 2,894,809.66

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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.