Home / 2,678,007.08-4,015,744.25-1,037,452.73

Finding the Fourth Proportional to 2,678,007.08, 4,015,744.25 and 1,037,452.73

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Solution

The fourth proportional to 2,678,007.08, 4,015,744.25 and 1,037,452.73 is: 1,555,688.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,007.08 : 4,015,744.25 = 1,037,452.73 : x
  2. Step 2: Convert to fraction form
    2,678,007.08/4,015,744.25 = 1,037,452.73/x
  3. Step 3: Cross multiply
    2,678,007.08x = 4,015,744.25 × 1,037,452.73
  4. Step 4: Simplify right side
    2,678,007.08x = 4,166,144,809,878.32
  5. Step 5: Solve for x
    x = 4,166,144,809,878.32/2,678,007.08
  6. Step 6: Final answer
    x = 1,555,688.50

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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.