Home / 2,534,782.16-3,498,139.46-1,447,403.03

Finding the Fourth Proportional to 2,534,782.16, 3,498,139.46 and 1,447,403.03

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Solution

The fourth proportional to 2,534,782.16, 3,498,139.46 and 1,447,403.03 is: 1,997,496.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,782.16 : 3,498,139.46 = 1,447,403.03 : x
  2. Step 2: Convert to fraction form
    2,534,782.16/3,498,139.46 = 1,447,403.03/x
  3. Step 3: Cross multiply
    2,534,782.16x = 3,498,139.46 × 1,447,403.03
  4. Step 4: Simplify right side
    2,534,782.16x = 5,063,217,629,038.85
  5. Step 5: Solve for x
    x = 5,063,217,629,038.85/2,534,782.16
  6. Step 6: Final answer
    x = 1,997,496.16

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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.