Home / 3,658,334.60-5,048,433.32-2,208,091.16

Finding the Fourth Proportional to 3,658,334.60, 5,048,433.32 and 2,208,091.16

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Solution

The fourth proportional to 3,658,334.60, 5,048,433.32 and 2,208,091.16 is: 3,047,124.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,334.60 : 5,048,433.32 = 2,208,091.16 : x
  2. Step 2: Convert to fraction form
    3,658,334.60/5,048,433.32 = 2,208,091.16/x
  3. Step 3: Cross multiply
    3,658,334.60x = 5,048,433.32 × 2,208,091.16
  4. Step 4: Simplify right side
    3,658,334.60x = 11,147,400,985,741.45
  5. Step 5: Solve for x
    x = 11,147,400,985,741.45/3,658,334.60
  6. Step 6: Final answer
    x = 3,047,124.50

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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.