Home / 3,478,004.56-4,799,695.26-2,101,156.84

Finding the Fourth Proportional to 3,478,004.56, 4,799,695.26 and 2,101,156.84

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Solution

The fourth proportional to 3,478,004.56, 4,799,695.26 and 2,101,156.84 is: 2,899,626.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,004.56 : 4,799,695.26 = 2,101,156.84 : x
  2. Step 2: Convert to fraction form
    3,478,004.56/4,799,695.26 = 2,101,156.84/x
  3. Step 3: Cross multiply
    3,478,004.56x = 4,799,695.26 × 2,101,156.84
  4. Step 4: Simplify right side
    3,478,004.56x = 10,084,912,525,464.58
  5. Step 5: Solve for x
    x = 10,084,912,525,464.58/3,478,004.56
  6. Step 6: Final answer
    x = 2,899,626.02

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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.