Home / 7,171,413.05-10,759,393.58-2,560,300.37

Finding the Fourth Proportional to 7,171,413.05, 10,759,393.58 and 2,560,300.37

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Solution

The fourth proportional to 7,171,413.05, 10,759,393.58 and 2,560,300.37 is: 3,841,262.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,171,413.05 : 10,759,393.58 = 2,560,300.37 : x
  2. Step 2: Convert to fraction form
    7,171,413.05/10,759,393.58 = 2,560,300.37/x
  3. Step 3: Cross multiply
    7,171,413.05x = 10,759,393.58 × 2,560,300.37
  4. Step 4: Simplify right side
    7,171,413.05x = 27,547,279,363,849.62
  5. Step 5: Solve for x
    x = 27,547,279,363,849.62/7,171,413.05
  6. Step 6: Final answer
    x = 3,841,262.41

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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.