Home / 2,008,180.08-3,012,271.20-1,260,750.96

Finding the Fourth Proportional to 2,008,180.08, 3,012,271.20 and 1,260,750.96

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Solution

The fourth proportional to 2,008,180.08, 3,012,271.20 and 1,260,750.96 is: 1,891,127.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,180.08 : 3,012,271.20 = 1,260,750.96 : x
  2. Step 2: Convert to fraction form
    2,008,180.08/3,012,271.20 = 1,260,750.96/x
  3. Step 3: Cross multiply
    2,008,180.08x = 3,012,271.20 × 1,260,750.96
  4. Step 4: Simplify right side
    2,008,180.08x = 3,797,723,807,180.35
  5. Step 5: Solve for x
    x = 3,797,723,807,180.35/2,008,180.08
  6. Step 6: Final answer
    x = 1,891,127.12

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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.