Home / 4,313,936.76-5,955,390-2,682,869.58

Finding the Fourth Proportional to 4,313,936.76, 5,955,390 and 2,682,869.58

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Solution

The fourth proportional to 4,313,936.76, 5,955,390 and 2,682,869.58 is: 3,703,701.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313,936.76 : 5,955,390 = 2,682,869.58 : x
  2. Step 2: Convert to fraction form
    4,313,936.76/5,955,390 = 2,682,869.58/x
  3. Step 3: Cross multiply
    4,313,936.76x = 5,955,390 × 2,682,869.58
  4. Step 4: Simplify right side
    4,313,936.76x = 15,977,534,668,036.20
  5. Step 5: Solve for x
    x = 15,977,534,668,036.20/4,313,936.76
  6. Step 6: Final answer
    x = 3,703,701.64

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1.5x scale

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.