Home / 2,476,847.65-3,418,236.96-1,374,487.71

Finding the Fourth Proportional to 2,476,847.65, 3,418,236.96 and 1,374,487.71

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Solution

The fourth proportional to 2,476,847.65, 3,418,236.96 and 1,374,487.71 is: 1,896,896.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,847.65 : 3,418,236.96 = 1,374,487.71 : x
  2. Step 2: Convert to fraction form
    2,476,847.65/3,418,236.96 = 1,374,487.71/x
  3. Step 3: Cross multiply
    2,476,847.65x = 3,418,236.96 × 1,374,487.71
  4. Step 4: Simplify right side
    2,476,847.65x = 4,698,324,691,387.76
  5. Step 5: Solve for x
    x = 4,698,324,691,387.76/2,476,847.65
  6. Step 6: Final answer
    x = 1,896,896.93

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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.