Home / 2,614,839.03-3,920,012.16-908,760.67

Finding the Fourth Proportional to 2,614,839.03, 3,920,012.16 and 908,760.67

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Solution

The fourth proportional to 2,614,839.03, 3,920,012.16 and 908,760.67 is: 1,362,360.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,839.03 : 3,920,012.16 = 908,760.67 : x
  2. Step 2: Convert to fraction form
    2,614,839.03/3,920,012.16 = 908,760.67/x
  3. Step 3: Cross multiply
    2,614,839.03x = 3,920,012.16 × 908,760.67
  4. Step 4: Simplify right side
    2,614,839.03x = 3,562,352,852,785.88
  5. Step 5: Solve for x
    x = 3,562,352,852,785.88/2,614,839.03
  6. Step 6: Final answer
    x = 1,362,360.29

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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.