Home / 3,826,104.66-5,280,263.24-2,107,224.72

Finding the Fourth Proportional to 3,826,104.66, 5,280,263.24 and 2,107,224.72

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Solution

The fourth proportional to 3,826,104.66, 5,280,263.24 and 2,107,224.72 is: 2,908,101.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,104.66 : 5,280,263.24 = 2,107,224.72 : x
  2. Step 2: Convert to fraction form
    3,826,104.66/5,280,263.24 = 2,107,224.72/x
  3. Step 3: Cross multiply
    3,826,104.66x = 5,280,263.24 × 2,107,224.72
  4. Step 4: Simplify right side
    3,826,104.66x = 11,126,701,216,899.17
  5. Step 5: Solve for x
    x = 11,126,701,216,899.17/3,826,104.66
  6. Step 6: Final answer
    x = 2,908,101.63

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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.