Home / 7,939,039.96-11,897,527.74-4,144,954.60

Finding the Fourth Proportional to 7,939,039.96, 11,897,527.74 and 4,144,954.60

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Solution

The fourth proportional to 7,939,039.96, 11,897,527.74 and 4,144,954.60 is: 6,211,672.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,939,039.96 : 11,897,527.74 = 4,144,954.60 : x
  2. Step 2: Convert to fraction form
    7,939,039.96/11,897,527.74 = 4,144,954.60/x
  3. Step 3: Cross multiply
    7,939,039.96x = 11,897,527.74 × 4,144,954.60
  4. Step 4: Simplify right side
    7,939,039.96x = 49,314,712,334,540.61
  5. Step 5: Solve for x
    x = 49,314,712,334,540.61/7,939,039.96
  6. Step 6: Final answer
    x = 6,211,672.01

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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.