Home / 3,669,438.70-5,504,158.05-3,102,568.30

Finding the Fourth Proportional to 3,669,438.70, 5,504,158.05 and 3,102,568.30

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Solution

The fourth proportional to 3,669,438.70, 5,504,158.05 and 3,102,568.30 is: 4,653,852.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,438.70 : 5,504,158.05 = 3,102,568.30 : x
  2. Step 2: Convert to fraction form
    3,669,438.70/5,504,158.05 = 3,102,568.30/x
  3. Step 3: Cross multiply
    3,669,438.70x = 5,504,158.05 × 3,102,568.30
  4. Step 4: Simplify right side
    3,669,438.70x = 17,077,026,284,119.81
  5. Step 5: Solve for x
    x = 17,077,026,284,119.81/3,669,438.70
  6. Step 6: Final answer
    x = 4,653,852.45

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Double scale
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Similar ratio
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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.