Home / 4,360,721.38-6,540,583.74-1,166,096.50

Finding the Fourth Proportional to 4,360,721.38, 6,540,583.74 and 1,166,096.50

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Solution

The fourth proportional to 4,360,721.38, 6,540,583.74 and 1,166,096.50 is: 1,749,011.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,721.38 : 6,540,583.74 = 1,166,096.50 : x
  2. Step 2: Convert to fraction form
    4,360,721.38/6,540,583.74 = 1,166,096.50/x
  3. Step 3: Cross multiply
    4,360,721.38x = 6,540,583.74 × 1,166,096.50
  4. Step 4: Simplify right side
    4,360,721.38x = 7,626,951,807,170.91
  5. Step 5: Solve for x
    x = 7,626,951,807,170.91/4,360,721.38
  6. Step 6: Final answer
    x = 1,749,011.49

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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.