Home / 3,116,684.57-4,677,900.65-1,580,757.94

Finding the Fourth Proportional to 3,116,684.57, 4,677,900.65 and 1,580,757.94

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Solution

The fourth proportional to 3,116,684.57, 4,677,900.65 and 1,580,757.94 is: 2,372,594.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,684.57 : 4,677,900.65 = 1,580,757.94 : x
  2. Step 2: Convert to fraction form
    3,116,684.57/4,677,900.65 = 1,580,757.94/x
  3. Step 3: Cross multiply
    3,116,684.57x = 4,677,900.65 × 1,580,757.94
  4. Step 4: Simplify right side
    3,116,684.57x = 7,394,628,587,275.80
  5. Step 5: Solve for x
    x = 7,394,628,587,275.80/3,116,684.57
  6. Step 6: Final answer
    x = 2,372,594.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.