Home / 3,768,288.01-5,654,951.69-1,609,817.55

Finding the Fourth Proportional to 3,768,288.01, 5,654,951.69 and 1,609,817.55

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Solution

The fourth proportional to 3,768,288.01, 5,654,951.69 and 1,609,817.55 is: 2,415,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,288.01 : 5,654,951.69 = 1,609,817.55 : x
  2. Step 2: Convert to fraction form
    3,768,288.01/5,654,951.69 = 1,609,817.55/x
  3. Step 3: Cross multiply
    3,768,288.01x = 5,654,951.69 × 1,609,817.55
  4. Step 4: Simplify right side
    3,768,288.01x = 9,103,440,474,964.16
  5. Step 5: Solve for x
    x = 9,103,440,474,964.16/3,768,288.01
  6. Step 6: Final answer
    x = 2,415,802.73

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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.