Home / 3,976,363.09-5,959,494.69-2,056,913.86

Finding the Fourth Proportional to 3,976,363.09, 5,959,494.69 and 2,056,913.86

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Solution

The fourth proportional to 3,976,363.09, 5,959,494.69 and 2,056,913.86 is: 3,082,758.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,363.09 : 5,959,494.69 = 2,056,913.86 : x
  2. Step 2: Convert to fraction form
    3,976,363.09/5,959,494.69 = 2,056,913.86/x
  3. Step 3: Cross multiply
    3,976,363.09x = 5,959,494.69 × 2,056,913.86
  4. Step 4: Simplify right side
    3,976,363.09x = 12,258,167,226,457.40
  5. Step 5: Solve for x
    x = 12,258,167,226,457.40/3,976,363.09
  6. Step 6: Final answer
    x = 3,082,758.53

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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.