Home / 2,508,632.94-3,462,008.43-1,406,084.56

Finding the Fourth Proportional to 2,508,632.94, 3,462,008.43 and 1,406,084.56

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Solution

The fourth proportional to 2,508,632.94, 3,462,008.43 and 1,406,084.56 is: 1,940,449.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,632.94 : 3,462,008.43 = 1,406,084.56 : x
  2. Step 2: Convert to fraction form
    2,508,632.94/3,462,008.43 = 1,406,084.56/x
  3. Step 3: Cross multiply
    2,508,632.94x = 3,462,008.43 × 1,406,084.56
  4. Step 4: Simplify right side
    2,508,632.94x = 4,867,876,600,012.84
  5. Step 5: Solve for x
    x = 4,867,876,600,012.84/2,508,632.94
  6. Step 6: Final answer
    x = 1,940,449.92

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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.