Home / 2,436,265.03-3,652,917.74-1,220,427.67

Finding the Fourth Proportional to 2,436,265.03, 3,652,917.74 and 1,220,427.67

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Solution

The fourth proportional to 2,436,265.03, 3,652,917.74 and 1,220,427.67 is: 1,829,900.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,265.03 : 3,652,917.74 = 1,220,427.67 : x
  2. Step 2: Convert to fraction form
    2,436,265.03/3,652,917.74 = 1,220,427.67/x
  3. Step 3: Cross multiply
    2,436,265.03x = 3,652,917.74 × 1,220,427.67
  4. Step 4: Simplify right side
    2,436,265.03x = 4,458,121,885,741.70
  5. Step 5: Solve for x
    x = 4,458,121,885,741.70/2,436,265.03
  6. Step 6: Final answer
    x = 1,829,900.21

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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.