Home / 1,874,429.54-2,586,725.19-1,014,989.80

Finding the Fourth Proportional to 1,874,429.54, 2,586,725.19 and 1,014,989.80

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Solution

The fourth proportional to 1,874,429.54, 2,586,725.19 and 1,014,989.80 is: 1,400,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,429.54 : 2,586,725.19 = 1,014,989.80 : x
  2. Step 2: Convert to fraction form
    1,874,429.54/2,586,725.19 = 1,014,989.80/x
  3. Step 3: Cross multiply
    1,874,429.54x = 2,586,725.19 × 1,014,989.80
  4. Step 4: Simplify right side
    1,874,429.54x = 2,625,499,676,786.25
  5. Step 5: Solve for x
    x = 2,625,499,676,786.25/1,874,429.54
  6. Step 6: Final answer
    x = 1,400,692.65

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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.