Home / 5,906,653.60-8,858,770.80-1,645,751.20

Finding the Fourth Proportional to 5,906,653.60, 8,858,770.80 and 1,645,751.20

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Solution

The fourth proportional to 5,906,653.60, 8,858,770.80 and 1,645,751.20 is: 2,468,289.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906,653.60 : 8,858,770.80 = 1,645,751.20 : x
  2. Step 2: Convert to fraction form
    5,906,653.60/8,858,770.80 = 1,645,751.20/x
  3. Step 3: Cross multiply
    5,906,653.60x = 8,858,770.80 × 1,645,751.20
  4. Step 4: Simplify right side
    5,906,653.60x = 14,579,332,674,624.96
  5. Step 5: Solve for x
    x = 14,579,332,674,624.96/5,906,653.60
  6. Step 6: Final answer
    x = 2,468,289.77

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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.