Home / 3,102,950.46-4,652,946.33-1,080,945.66

Finding the Fourth Proportional to 3,102,950.46, 4,652,946.33 and 1,080,945.66

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Solution

The fourth proportional to 3,102,950.46, 4,652,946.33 and 1,080,945.66 is: 1,620,903.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,950.46 : 4,652,946.33 = 1,080,945.66 : x
  2. Step 2: Convert to fraction form
    3,102,950.46/4,652,946.33 = 1,080,945.66/x
  3. Step 3: Cross multiply
    3,102,950.46x = 4,652,946.33 × 1,080,945.66
  4. Step 4: Simplify right side
    3,102,950.46x = 5,029,582,141,626.43
  5. Step 5: Solve for x
    x = 5,029,582,141,626.43/3,102,950.46
  6. Step 6: Final answer
    x = 1,620,903.14

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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.