Home / 3,647,879.39-5,471,808.15-2,563,929.29

Finding the Fourth Proportional to 3,647,879.39, 5,471,808.15 and 2,563,929.29

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Solution

The fourth proportional to 3,647,879.39, 5,471,808.15 and 2,563,929.29 is: 3,845,886.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,879.39 : 5,471,808.15 = 2,563,929.29 : x
  2. Step 2: Convert to fraction form
    3,647,879.39/5,471,808.15 = 2,563,929.29/x
  3. Step 3: Cross multiply
    3,647,879.39x = 5,471,808.15 × 2,563,929.29
  4. Step 4: Simplify right side
    3,647,879.39x = 14,029,329,185,045.71
  5. Step 5: Solve for x
    x = 14,029,329,185,045.71/3,647,879.39
  6. Step 6: Final answer
    x = 3,845,886.25

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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.