Home / 2,447,091-3,666,863.91-1,310,004.09

Finding the Fourth Proportional to 2,447,091, 3,666,863.91 and 1,310,004.09

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Solution

The fourth proportional to 2,447,091, 3,666,863.91 and 1,310,004.09 is: 1,962,986.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,091 : 3,666,863.91 = 1,310,004.09 : x
  2. Step 2: Convert to fraction form
    2,447,091/3,666,863.91 = 1,310,004.09/x
  3. Step 3: Cross multiply
    2,447,091x = 3,666,863.91 × 1,310,004.09
  4. Step 4: Simplify right side
    2,447,091x = 4,803,606,719,573.39
  5. Step 5: Solve for x
    x = 4,803,606,719,573.39/2,447,091
  6. Step 6: Final answer
    x = 1,962,986.55

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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.