Home / 1,682,214.80-2,523,905.40-736,264.40

Finding the Fourth Proportional to 1,682,214.80, 2,523,905.40 and 736,264.40

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Solution

The fourth proportional to 1,682,214.80, 2,523,905.40 and 736,264.40 is: 1,104,651.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,214.80 : 2,523,905.40 = 736,264.40 : x
  2. Step 2: Convert to fraction form
    1,682,214.80/2,523,905.40 = 736,264.40/x
  3. Step 3: Cross multiply
    1,682,214.80x = 2,523,905.40 × 736,264.40
  4. Step 4: Simplify right side
    1,682,214.80x = 1,858,261,694,987.76
  5. Step 5: Solve for x
    x = 1,858,261,694,987.76/1,682,214.80
  6. Step 6: Final answer
    x = 1,104,651.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.