Home / 5,357,802.33-7,393,775.04-2,910,413.86

Finding the Fourth Proportional to 5,357,802.33, 7,393,775.04 and 2,910,413.86

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Solution

The fourth proportional to 5,357,802.33, 7,393,775.04 and 2,910,413.86 is: 4,016,375.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,802.33 : 7,393,775.04 = 2,910,413.86 : x
  2. Step 2: Convert to fraction form
    5,357,802.33/7,393,775.04 = 2,910,413.86/x
  3. Step 3: Cross multiply
    5,357,802.33x = 7,393,775.04 × 2,910,413.86
  4. Step 4: Simplify right side
    5,357,802.33x = 21,518,945,335,653.62
  5. Step 5: Solve for x
    x = 21,518,945,335,653.62/5,357,802.33
  6. Step 6: Final answer
    x = 4,016,375.37

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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.