Home / 2,614,840.03-3,920,013.65-908,761.67

Finding the Fourth Proportional to 2,614,840.03, 3,920,013.65 and 908,761.67

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Solution

The fourth proportional to 2,614,840.03, 3,920,013.65 and 908,761.67 is: 1,362,361.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,840.03 : 3,920,013.65 = 908,761.67 : x
  2. Step 2: Convert to fraction form
    2,614,840.03/3,920,013.65 = 908,761.67/x
  3. Step 3: Cross multiply
    2,614,840.03x = 3,920,013.65 × 908,761.67
  4. Step 4: Simplify right side
    2,614,840.03x = 3,562,358,150,996.80
  5. Step 5: Solve for x
    x = 3,562,358,150,996.80/2,614,840.03
  6. Step 6: Final answer
    x = 1,362,361.79

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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.