Home / 1,829,987.74-2,525,383.12-1,014,314.20

Finding the Fourth Proportional to 1,829,987.74, 2,525,383.12 and 1,014,314.20

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Solution

The fourth proportional to 1,829,987.74, 2,525,383.12 and 1,014,314.20 is: 1,399,753.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,987.74 : 2,525,383.12 = 1,014,314.20 : x
  2. Step 2: Convert to fraction form
    1,829,987.74/2,525,383.12 = 1,014,314.20/x
  3. Step 3: Cross multiply
    1,829,987.74x = 2,525,383.12 × 1,014,314.20
  4. Step 4: Simplify right side
    1,829,987.74x = 2,561,531,952,108.90
  5. Step 5: Solve for x
    x = 2,561,531,952,108.90/1,829,987.74
  6. Step 6: Final answer
    x = 1,399,753.61

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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.