Home / 3,309,610.51-4,567,235.38-1,859,275.41

Finding the Fourth Proportional to 3,309,610.51, 4,567,235.38 and 1,859,275.41

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Solution

The fourth proportional to 3,309,610.51, 4,567,235.38 and 1,859,275.41 is: 2,565,784.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,610.51 : 4,567,235.38 = 1,859,275.41 : x
  2. Step 2: Convert to fraction form
    3,309,610.51/4,567,235.38 = 1,859,275.41/x
  3. Step 3: Cross multiply
    3,309,610.51x = 4,567,235.38 × 1,859,275.41
  4. Step 4: Simplify right side
    3,309,610.51x = 8,491,748,433,716.01
  5. Step 5: Solve for x
    x = 8,491,748,433,716.01/3,309,610.51
  6. Step 6: Final answer
    x = 2,565,784.83

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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.