Home / 3,806,060.48-5,252,435.64-2,087,078.48

Finding the Fourth Proportional to 3,806,060.48, 5,252,435.64 and 2,087,078.48

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Solution

The fourth proportional to 3,806,060.48, 5,252,435.64 and 2,087,078.48 is: 2,880,207.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,060.48 : 5,252,435.64 = 2,087,078.48 : x
  2. Step 2: Convert to fraction form
    3,806,060.48/5,252,435.64 = 2,087,078.48/x
  3. Step 3: Cross multiply
    3,806,060.48x = 5,252,435.64 × 2,087,078.48
  4. Step 4: Simplify right side
    3,806,060.48x = 10,962,245,391,829.03
  5. Step 5: Solve for x
    x = 10,962,245,391,829.03/3,806,060.48
  6. Step 6: Final answer
    x = 2,880,207.88

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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.