Home / 2,045,489.64-3,067,742.34-625,558.02

Finding the Fourth Proportional to 2,045,489.64, 3,067,742.34 and 625,558.02

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Solution

The fourth proportional to 2,045,489.64, 3,067,742.34 and 625,558.02 is: 938,186.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,489.64 : 3,067,742.34 = 625,558.02 : x
  2. Step 2: Convert to fraction form
    2,045,489.64/3,067,742.34 = 625,558.02/x
  3. Step 3: Cross multiply
    2,045,489.64x = 3,067,742.34 × 625,558.02
  4. Step 4: Simplify right side
    2,045,489.64x = 1,919,050,824,080.57
  5. Step 5: Solve for x
    x = 1,919,050,824,080.57/2,045,489.64
  6. Step 6: Final answer
    x = 938,186.53

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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.