Home / 2,012,082.30-3,021,622.65-1,067,298.30

Finding the Fourth Proportional to 2,012,082.30, 3,021,622.65 and 1,067,298.30

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Solution

The fourth proportional to 2,012,082.30, 3,021,622.65 and 1,067,298.30 is: 1,602,803.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,082.30 : 3,021,622.65 = 1,067,298.30 : x
  2. Step 2: Convert to fraction form
    2,012,082.30/3,021,622.65 = 1,067,298.30/x
  3. Step 3: Cross multiply
    2,012,082.30x = 3,021,622.65 × 1,067,298.30
  4. Step 4: Simplify right side
    2,012,082.30x = 3,224,972,717,586.50
  5. Step 5: Solve for x
    x = 3,224,972,717,586.50/2,012,082.30
  6. Step 6: Final answer
    x = 1,602,803.58

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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.