Home / 8,914,250.88-13,363,702.38-3,791,990.70

Finding the Fourth Proportional to 8,914,250.88, 13,363,702.38 and 3,791,990.70

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Solution

The fourth proportional to 8,914,250.88, 13,363,702.38 and 3,791,990.70 is: 5,684,721.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,250.88 : 13,363,702.38 = 3,791,990.70 : x
  2. Step 2: Convert to fraction form
    8,914,250.88/13,363,702.38 = 3,791,990.70/x
  3. Step 3: Cross multiply
    8,914,250.88x = 13,363,702.38 × 3,791,990.70
  4. Step 4: Simplify right side
    8,914,250.88x = 50,675,035,142,527.88
  5. Step 5: Solve for x
    x = 50,675,035,142,527.88/8,914,250.88
  6. Step 6: Final answer
    x = 5,684,721.67

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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.