Home / 10,846,365.86-16,269,660.84-2,759,345.30

Finding the Fourth Proportional to 10,846,365.86, 16,269,660.84 and 2,759,345.30

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Solution

The fourth proportional to 10,846,365.86, 16,269,660.84 and 2,759,345.30 is: 4,139,046.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,846,365.86 : 16,269,660.84 = 2,759,345.30 : x
  2. Step 2: Convert to fraction form
    10,846,365.86/16,269,660.84 = 2,759,345.30/x
  3. Step 3: Cross multiply
    10,846,365.86x = 16,269,660.84 × 2,759,345.30
  4. Step 4: Simplify right side
    10,846,365.86x = 44,893,612,171,448.05
  5. Step 5: Solve for x
    x = 44,893,612,171,448.05/10,846,365.86
  6. Step 6: Final answer
    x = 4,139,046.46

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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.