Home / 3,749,657.35-5,626,533.60-1,590,346.60

Finding the Fourth Proportional to 3,749,657.35, 5,626,533.60 and 1,590,346.60

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Solution

The fourth proportional to 3,749,657.35, 5,626,533.60 and 1,590,346.60 is: 2,386,388.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,657.35 : 5,626,533.60 = 1,590,346.60 : x
  2. Step 2: Convert to fraction form
    3,749,657.35/5,626,533.60 = 1,590,346.60/x
  3. Step 3: Cross multiply
    3,749,657.35x = 5,626,533.60 × 1,590,346.60
  4. Step 4: Simplify right side
    3,749,657.35x = 8,948,138,552,413.09
  5. Step 5: Solve for x
    x = 8,948,138,552,413.09/3,749,657.35
  6. Step 6: Final answer
    x = 2,386,388.33

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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.