Home / 3,614,130.69-4,987,453.82-2,065,374.63

Finding the Fourth Proportional to 3,614,130.69, 4,987,453.82 and 2,065,374.63

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Solution

The fourth proportional to 3,614,130.69, 4,987,453.82 and 2,065,374.63 is: 2,850,190.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,130.69 : 4,987,453.82 = 2,065,374.63 : x
  2. Step 2: Convert to fraction form
    3,614,130.69/4,987,453.82 = 2,065,374.63/x
  3. Step 3: Cross multiply
    3,614,130.69x = 4,987,453.82 × 2,065,374.63
  4. Step 4: Simplify right side
    3,614,130.69x = 10,300,960,577,797.71
  5. Step 5: Solve for x
    x = 10,300,960,577,797.71/3,614,130.69
  6. Step 6: Final answer
    x = 2,850,190.40

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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.