Home / 3,624,988.60-5,432,817.30-2,203,535.80

Finding the Fourth Proportional to 3,624,988.60, 5,432,817.30 and 2,203,535.80

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Solution

The fourth proportional to 3,624,988.60, 5,432,817.30 and 2,203,535.80 is: 3,302,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,988.60 : 5,432,817.30 = 2,203,535.80 : x
  2. Step 2: Convert to fraction form
    3,624,988.60/5,432,817.30 = 2,203,535.80/x
  3. Step 3: Cross multiply
    3,624,988.60x = 5,432,817.30 × 2,203,535.80
  4. Step 4: Simplify right side
    3,624,988.60x = 11,971,407,415,409.34
  5. Step 5: Solve for x
    x = 11,971,407,415,409.34/3,624,988.60
  6. Step 6: Final answer
    x = 3,302,467.60

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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.