Home / 2,364,331.26-3,262,780.78-1,345,736

Finding the Fourth Proportional to 2,364,331.26, 3,262,780.78 and 1,345,736

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Solution

The fourth proportional to 2,364,331.26, 3,262,780.78 and 1,345,736 is: 1,857,117.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,331.26 : 3,262,780.78 = 1,345,736 : x
  2. Step 2: Convert to fraction form
    2,364,331.26/3,262,780.78 = 1,345,736/x
  3. Step 3: Cross multiply
    2,364,331.26x = 3,262,780.78 × 1,345,736
  4. Step 4: Simplify right side
    2,364,331.26x = 4,390,841,555,754.08
  5. Step 5: Solve for x
    x = 4,390,841,555,754.08/2,364,331.26
  6. Step 6: Final answer
    x = 1,857,117.75

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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.