Home / 9,194,059.29-12,687,801.21-5,328,822.48

Finding the Fourth Proportional to 9,194,059.29, 12,687,801.21 and 5,328,822.48

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Solution

The fourth proportional to 9,194,059.29, 12,687,801.21 and 5,328,822.48 is: 7,353,774.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,059.29 : 12,687,801.21 = 5,328,822.48 : x
  2. Step 2: Convert to fraction form
    9,194,059.29/12,687,801.21 = 5,328,822.48/x
  3. Step 3: Cross multiply
    9,194,059.29x = 12,687,801.21 × 5,328,822.48
  4. Step 4: Simplify right side
    9,194,059.29x = 67,611,040,322,941.27
  5. Step 5: Solve for x
    x = 67,611,040,322,941.27/9,194,059.29
  6. Step 6: Final answer
    x = 7,353,774.67

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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.