Home / 4,221,566.84-5,825,759.46-2,287,827.42

Finding the Fourth Proportional to 4,221,566.84, 5,825,759.46 and 2,287,827.42

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Solution

The fourth proportional to 4,221,566.84, 5,825,759.46 and 2,287,827.42 is: 3,157,200.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,566.84 : 5,825,759.46 = 2,287,827.42 : x
  2. Step 2: Convert to fraction form
    4,221,566.84/5,825,759.46 = 2,287,827.42/x
  3. Step 3: Cross multiply
    4,221,566.84x = 5,825,759.46 × 2,287,827.42
  4. Step 4: Simplify right side
    4,221,566.84x = 13,328,332,234,912.39
  5. Step 5: Solve for x
    x = 13,328,332,234,912.39/4,221,566.84
  6. Step 6: Final answer
    x = 3,157,200.33

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Double scale
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1.5x scale

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.