Home / 4,112,947.80-5,676,558.80-2,395,081.17

Finding the Fourth Proportional to 4,112,947.80, 5,676,558.80 and 2,395,081.17

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Solution

The fourth proportional to 4,112,947.80, 5,676,558.80 and 2,395,081.17 is: 3,305,614.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,947.80 : 5,676,558.80 = 2,395,081.17 : x
  2. Step 2: Convert to fraction form
    4,112,947.80/5,676,558.80 = 2,395,081.17/x
  3. Step 3: Cross multiply
    4,112,947.80x = 5,676,558.80 × 2,395,081.17
  4. Step 4: Simplify right side
    4,112,947.80x = 13,595,819,080,302.39
  5. Step 5: Solve for x
    x = 13,595,819,080,302.39/4,112,947.80
  6. Step 6: Final answer
    x = 3,305,614.30

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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.