Home / 3,786,457.32-5,225,310.61-2,067,579.41

Finding the Fourth Proportional to 3,786,457.32, 5,225,310.61 and 2,067,579.41

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Solution

The fourth proportional to 3,786,457.32, 5,225,310.61 and 2,067,579.41 is: 2,853,259.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,457.32 : 5,225,310.61 = 2,067,579.41 : x
  2. Step 2: Convert to fraction form
    3,786,457.32/5,225,310.61 = 2,067,579.41/x
  3. Step 3: Cross multiply
    3,786,457.32x = 5,225,310.61 × 2,067,579.41
  4. Step 4: Simplify right side
    3,786,457.32x = 10,803,744,596,795.04
  5. Step 5: Solve for x
    x = 10,803,744,596,795.04/3,786,457.32
  6. Step 6: Final answer
    x = 2,853,259.31

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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.