Home / 3,063,448.46-4,227,634.69-1,668,086.58

Finding the Fourth Proportional to 3,063,448.46, 4,227,634.69 and 1,668,086.58

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Solution

The fourth proportional to 3,063,448.46, 4,227,634.69 and 1,668,086.58 is: 2,302,000.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,448.46 : 4,227,634.69 = 1,668,086.58 : x
  2. Step 2: Convert to fraction form
    3,063,448.46/4,227,634.69 = 1,668,086.58/x
  3. Step 3: Cross multiply
    3,063,448.46x = 4,227,634.69 × 1,668,086.58
  4. Step 4: Simplify right side
    3,063,448.46x = 7,052,060,683,191.03
  5. Step 5: Solve for x
    x = 7,052,060,683,191.03/3,063,448.46
  6. Step 6: Final answer
    x = 2,302,000.76

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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.