Home / 4,870,975.65-7,307,500.28-1,505,522.85

Finding the Fourth Proportional to 4,870,975.65, 7,307,500.28 and 1,505,522.85

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Solution

The fourth proportional to 4,870,975.65, 7,307,500.28 and 1,505,522.85 is: 2,258,604.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,975.65 : 7,307,500.28 = 1,505,522.85 : x
  2. Step 2: Convert to fraction form
    4,870,975.65/7,307,500.28 = 1,505,522.85/x
  3. Step 3: Cross multiply
    4,870,975.65x = 7,307,500.28 × 1,505,522.85
  4. Step 4: Simplify right side
    4,870,975.65x = 11,001,608,640,393.79
  5. Step 5: Solve for x
    x = 11,001,608,640,393.79/4,870,975.65
  6. Step 6: Final answer
    x = 2,258,604.73

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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.