Home / 7,525,838.64-11,288,756.88-3,265,912.56

Finding the Fourth Proportional to 7,525,838.64, 11,288,756.88 and 3,265,912.56

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Solution

The fourth proportional to 7,525,838.64, 11,288,756.88 and 3,265,912.56 is: 4,898,868.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525,838.64 : 11,288,756.88 = 3,265,912.56 : x
  2. Step 2: Convert to fraction form
    7,525,838.64/11,288,756.88 = 3,265,912.56/x
  3. Step 3: Cross multiply
    7,525,838.64x = 11,288,756.88 × 3,265,912.56
  4. Step 4: Simplify right side
    7,525,838.64x = 36,868,092,881,178.41
  5. Step 5: Solve for x
    x = 36,868,092,881,178.41/7,525,838.64
  6. Step 6: Final answer
    x = 4,898,868.37

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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.