Home / 2,048,812.65-3,074,080.11-1,101,076.20

Finding the Fourth Proportional to 2,048,812.65, 3,074,080.11 and 1,101,076.20

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Solution

The fourth proportional to 2,048,812.65, 3,074,080.11 and 1,101,076.20 is: 1,652,077.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,812.65 : 3,074,080.11 = 1,101,076.20 : x
  2. Step 2: Convert to fraction form
    2,048,812.65/3,074,080.11 = 1,101,076.20/x
  3. Step 3: Cross multiply
    2,048,812.65x = 3,074,080.11 × 1,101,076.20
  4. Step 4: Simplify right side
    2,048,812.65x = 3,384,796,441,885.35
  5. Step 5: Solve for x
    x = 3,384,796,441,885.35/2,048,812.65
  6. Step 6: Final answer
    x = 1,652,077.09

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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.