Home / 1,459,829.73-2,014,735.00-1,214,380.90

Finding the Fourth Proportional to 1,459,829.73, 2,014,735.00 and 1,214,380.90

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Solution

The fourth proportional to 1,459,829.73, 2,014,735.00 and 1,214,380.90 is: 1,675,987.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,829.73 : 2,014,735.00 = 1,214,380.90 : x
  2. Step 2: Convert to fraction form
    1,459,829.73/2,014,735.00 = 1,214,380.90/x
  3. Step 3: Cross multiply
    1,459,829.73x = 2,014,735.00 × 1,214,380.90
  4. Step 4: Simplify right side
    1,459,829.73x = 2,446,655,694,488.71
  5. Step 5: Solve for x
    x = 2,446,655,694,488.71/1,459,829.73
  6. Step 6: Final answer
    x = 1,675,987.03

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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.