Home / 3,092,308.63-4,267,241.80-1,715,637.72

Finding the Fourth Proportional to 3,092,308.63, 4,267,241.80 and 1,715,637.72

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Solution

The fourth proportional to 3,092,308.63, 4,267,241.80 and 1,715,637.72 is: 2,367,500.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,308.63 : 4,267,241.80 = 1,715,637.72 : x
  2. Step 2: Convert to fraction form
    3,092,308.63/4,267,241.80 = 1,715,637.72/x
  3. Step 3: Cross multiply
    3,092,308.63x = 4,267,241.80 × 1,715,637.72
  4. Step 4: Simplify right side
    3,092,308.63x = 7,321,040,992,440.70
  5. Step 5: Solve for x
    x = 7,321,040,992,440.70/3,092,308.63
  6. Step 6: Final answer
    x = 2,367,500.10

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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.