Home / 3,148,949.36-4,345,410.32-1,753,582.96

Finding the Fourth Proportional to 3,148,949.36, 4,345,410.32 and 1,753,582.96

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Solution

The fourth proportional to 3,148,949.36, 4,345,410.32 and 1,753,582.96 is: 2,419,866.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,949.36 : 4,345,410.32 = 1,753,582.96 : x
  2. Step 2: Convert to fraction form
    3,148,949.36/4,345,410.32 = 1,753,582.96/x
  3. Step 3: Cross multiply
    3,148,949.36x = 4,345,410.32 × 1,753,582.96
  4. Step 4: Simplify right side
    3,148,949.36x = 7,620,037,482,592.23
  5. Step 5: Solve for x
    x = 7,620,037,482,592.23/3,148,949.36
  6. Step 6: Final answer
    x = 2,419,866.63

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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.