Home / 4,903,413.38-7,354,876.76-1,829,164.70

Finding the Fourth Proportional to 4,903,413.38, 7,354,876.76 and 1,829,164.70

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Solution

The fourth proportional to 4,903,413.38, 7,354,876.76 and 1,829,164.70 is: 2,743,656.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,413.38 : 7,354,876.76 = 1,829,164.70 : x
  2. Step 2: Convert to fraction form
    4,903,413.38/7,354,876.76 = 1,829,164.70/x
  3. Step 3: Cross multiply
    4,903,413.38x = 7,354,876.76 × 1,829,164.70
  4. Step 4: Simplify right side
    4,903,413.38x = 13,453,280,968,632.16
  5. Step 5: Solve for x
    x = 13,453,280,968,632.16/4,903,413.38
  6. Step 6: Final answer
    x = 2,743,656.29

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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.