Home / 4,909,982.40-6,773,942.16-4,902,413.04

Finding the Fourth Proportional to 4,909,982.40, 6,773,942.16 and 4,902,413.04

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Solution

The fourth proportional to 4,909,982.40, 6,773,942.16 and 4,902,413.04 is: 6,763,499.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,982.40 : 6,773,942.16 = 4,902,413.04 : x
  2. Step 2: Convert to fraction form
    4,909,982.40/6,773,942.16 = 4,902,413.04/x
  3. Step 3: Cross multiply
    4,909,982.40x = 6,773,942.16 × 4,902,413.04
  4. Step 4: Simplify right side
    4,909,982.40x = 33,208,662,377,389.77
  5. Step 5: Solve for x
    x = 33,208,662,377,389.77/4,909,982.40
  6. Step 6: Final answer
    x = 6,763,499.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.