Home / 1,713,603.20-2,568,655.20-1,003,265.60

Finding the Fourth Proportional to 1,713,603.20, 2,568,655.20 and 1,003,265.60

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Solution

The fourth proportional to 1,713,603.20, 2,568,655.20 and 1,003,265.60 is: 1,503,874.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,603.20 : 2,568,655.20 = 1,003,265.60 : x
  2. Step 2: Convert to fraction form
    1,713,603.20/2,568,655.20 = 1,003,265.60/x
  3. Step 3: Cross multiply
    1,713,603.20x = 2,568,655.20 × 1,003,265.60
  4. Step 4: Simplify right side
    1,713,603.20x = 2,577,043,400,421.12
  5. Step 5: Solve for x
    x = 2,577,043,400,421.12/1,713,603.20
  6. Step 6: Final answer
    x = 1,503,874.06

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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.