Home / 5,225,836.26-7,838,751.27-1,631,911.14

Finding the Fourth Proportional to 5,225,836.26, 7,838,751.27 and 1,631,911.14

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Solution

The fourth proportional to 5,225,836.26, 7,838,751.27 and 1,631,911.14 is: 2,447,865.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,836.26 : 7,838,751.27 = 1,631,911.14 : x
  2. Step 2: Convert to fraction form
    5,225,836.26/7,838,751.27 = 1,631,911.14/x
  3. Step 3: Cross multiply
    5,225,836.26x = 7,838,751.27 × 1,631,911.14
  4. Step 4: Simplify right side
    5,225,836.26x = 12,792,145,521,202.15
  5. Step 5: Solve for x
    x = 12,792,145,521,202.15/5,225,836.26
  6. Step 6: Final answer
    x = 2,447,865.74

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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.