Home / 7,706,239.38-11,566,824.03-3,719,950.74

Finding the Fourth Proportional to 7,706,239.38, 11,566,824.03 and 3,719,950.74

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Solution

The fourth proportional to 7,706,239.38, 11,566,824.03 and 3,719,950.74 is: 5,583,529.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706,239.38 : 11,566,824.03 = 3,719,950.74 : x
  2. Step 2: Convert to fraction form
    7,706,239.38/11,566,824.03 = 3,719,950.74/x
  3. Step 3: Cross multiply
    7,706,239.38x = 11,566,824.03 × 3,719,950.74
  4. Step 4: Simplify right side
    7,706,239.38x = 43,028,015,609,848.28
  5. Step 5: Solve for x
    x = 43,028,015,609,848.28/7,706,239.38
  6. Step 6: Final answer
    x = 5,583,529.59

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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.