Home / 3,308,753.69-4,566,217.37-1,838,656.75

Finding the Fourth Proportional to 3,308,753.69, 4,566,217.37 and 1,838,656.75

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Solution

The fourth proportional to 3,308,753.69, 4,566,217.37 and 1,838,656.75 is: 2,537,422.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,753.69 : 4,566,217.37 = 1,838,656.75 : x
  2. Step 2: Convert to fraction form
    3,308,753.69/4,566,217.37 = 1,838,656.75/x
  3. Step 3: Cross multiply
    3,308,753.69x = 4,566,217.37 × 1,838,656.75
  4. Step 4: Simplify right side
    3,308,753.69x = 8,395,706,389,317.75
  5. Step 5: Solve for x
    x = 8,395,706,389,317.75/3,308,753.69
  6. Step 6: Final answer
    x = 2,537,422.60

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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.