Home / 3,852,048.90-5,778,764.55-1,608,413.70

Finding the Fourth Proportional to 3,852,048.90, 5,778,764.55 and 1,608,413.70

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Solution

The fourth proportional to 3,852,048.90, 5,778,764.55 and 1,608,413.70 is: 2,412,909.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,048.90 : 5,778,764.55 = 1,608,413.70 : x
  2. Step 2: Convert to fraction form
    3,852,048.90/5,778,764.55 = 1,608,413.70/x
  3. Step 3: Cross multiply
    3,852,048.90x = 5,778,764.55 × 1,608,413.70
  4. Step 4: Simplify right side
    3,852,048.90x = 9,294,644,071,294.33
  5. Step 5: Solve for x
    x = 9,294,644,071,294.33/3,852,048.90
  6. Step 6: Final answer
    x = 2,412,909.16

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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.