Home / 3,504,003.70-5,256,005.55-3,070,102.90

Finding the Fourth Proportional to 3,504,003.70, 5,256,005.55 and 3,070,102.90

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Solution

The fourth proportional to 3,504,003.70, 5,256,005.55 and 3,070,102.90 is: 4,605,154.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,003.70 : 5,256,005.55 = 3,070,102.90 : x
  2. Step 2: Convert to fraction form
    3,504,003.70/5,256,005.55 = 3,070,102.90/x
  3. Step 3: Cross multiply
    3,504,003.70x = 5,256,005.55 × 3,070,102.90
  4. Step 4: Simplify right side
    3,504,003.70x = 16,136,477,881,471.09
  5. Step 5: Solve for x
    x = 16,136,477,881,471.09/3,504,003.70
  6. Step 6: Final answer
    x = 4,605,154.35

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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.