Home / 2,544,452.03-3,511,298.49-1,398,532.07

Finding the Fourth Proportional to 2,544,452.03, 3,511,298.49 and 1,398,532.07

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Solution

The fourth proportional to 2,544,452.03, 3,511,298.49 and 1,398,532.07 is: 1,929,949.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,452.03 : 3,511,298.49 = 1,398,532.07 : x
  2. Step 2: Convert to fraction form
    2,544,452.03/3,511,298.49 = 1,398,532.07/x
  3. Step 3: Cross multiply
    2,544,452.03x = 3,511,298.49 × 1,398,532.07
  4. Step 4: Simplify right side
    2,544,452.03x = 4,910,663,545,607.58
  5. Step 5: Solve for x
    x = 4,910,663,545,607.58/2,544,452.03
  6. Step 6: Final answer
    x = 1,929,949.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.