Home / 11,405,671.99-17,108,360.35-2,769,843.22

Finding the Fourth Proportional to 11,405,671.99, 17,108,360.35 and 2,769,843.22

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Solution

The fourth proportional to 11,405,671.99, 17,108,360.35 and 2,769,843.22 is: 4,154,728.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,405,671.99 : 17,108,360.35 = 2,769,843.22 : x
  2. Step 2: Convert to fraction form
    11,405,671.99/17,108,360.35 = 2,769,843.22/x
  3. Step 3: Cross multiply
    11,405,671.99x = 17,108,360.35 × 2,769,843.22
  4. Step 4: Simplify right side
    11,405,671.99x = 47,387,475,871,068.81
  5. Step 5: Solve for x
    x = 47,387,475,871,068.81/11,405,671.99
  6. Step 6: Final answer
    x = 4,154,728.97

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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.