Home / 2,146,479.62-3,221,195.64-884,307.24

Finding the Fourth Proportional to 2,146,479.62, 3,221,195.64 and 884,307.24

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Solution

The fourth proportional to 2,146,479.62, 3,221,195.64 and 884,307.24 is: 1,327,069.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,479.62 : 3,221,195.64 = 884,307.24 : x
  2. Step 2: Convert to fraction form
    2,146,479.62/3,221,195.64 = 884,307.24/x
  3. Step 3: Cross multiply
    2,146,479.62x = 3,221,195.64 × 884,307.24
  4. Step 4: Simplify right side
    2,146,479.62x = 2,848,526,622,592.28
  5. Step 5: Solve for x
    x = 2,848,526,622,592.28/2,146,479.62
  6. Step 6: Final answer
    x = 1,327,069.03

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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.