Home / 3,614,021.20-4,987,302.20-2,065,265.26

Finding the Fourth Proportional to 3,614,021.20, 4,987,302.20 and 2,065,265.26

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Solution

The fourth proportional to 3,614,021.20, 4,987,302.20 and 2,065,265.26 is: 2,850,039.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,021.20 : 4,987,302.20 = 2,065,265.26 : x
  2. Step 2: Convert to fraction form
    3,614,021.20/4,987,302.20 = 2,065,265.26/x
  3. Step 3: Cross multiply
    3,614,021.20x = 4,987,302.20 × 2,065,265.26
  4. Step 4: Simplify right side
    3,614,021.20x = 10,300,101,973,710.61
  5. Step 5: Solve for x
    x = 10,300,101,973,710.61/3,614,021.20
  6. Step 6: Final answer
    x = 2,850,039.17

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1.5x scale

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.