Home / 3,012,202.62-4,518,165.69-1,017,675.90

Finding the Fourth Proportional to 3,012,202.62, 4,518,165.69 and 1,017,675.90

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Solution

The fourth proportional to 3,012,202.62, 4,518,165.69 and 1,017,675.90 is: 1,526,467.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,202.62 : 4,518,165.69 = 1,017,675.90 : x
  2. Step 2: Convert to fraction form
    3,012,202.62/4,518,165.69 = 1,017,675.90/x
  3. Step 3: Cross multiply
    3,012,202.62x = 4,518,165.69 × 1,017,675.90
  4. Step 4: Simplify right side
    3,012,202.62x = 4,598,028,334,919.87
  5. Step 5: Solve for x
    x = 4,598,028,334,919.87/3,012,202.62
  6. Step 6: Final answer
    x = 1,526,467.15

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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.