Home / 2,452,993.02-3,680,101.89-855,579.06

Finding the Fourth Proportional to 2,452,993.02, 3,680,101.89 and 855,579.06

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Solution

The fourth proportional to 2,452,993.02, 3,680,101.89 and 855,579.06 is: 1,283,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,993.02 : 3,680,101.89 = 855,579.06 : x
  2. Step 2: Convert to fraction form
    2,452,993.02/3,680,101.89 = 855,579.06/x
  3. Step 3: Cross multiply
    2,452,993.02x = 3,680,101.89 × 855,579.06
  4. Step 4: Simplify right side
    2,452,993.02x = 3,148,618,115,750.42
  5. Step 5: Solve for x
    x = 3,148,618,115,750.42/2,452,993.02
  6. Step 6: Final answer
    x = 1,283,582.17

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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.