Home / 3,826,237.88-5,280,447.96-2,107,358

Finding the Fourth Proportional to 3,826,237.88, 5,280,447.96 and 2,107,358

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Solution

The fourth proportional to 3,826,237.88, 5,280,447.96 and 2,107,358 is: 2,908,286.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,237.88 : 5,280,447.96 = 2,107,358 : x
  2. Step 2: Convert to fraction form
    3,826,237.88/5,280,447.96 = 2,107,358/x
  3. Step 3: Cross multiply
    3,826,237.88x = 5,280,447.96 × 2,107,358
  4. Step 4: Simplify right side
    3,826,237.88x = 11,127,794,252,089.68
  5. Step 5: Solve for x
    x = 11,127,794,252,089.68/3,826,237.88
  6. Step 6: Final answer
    x = 2,908,286.05

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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.