Home / 4,847,791.60-6,689,998.97-2,672,412.58

Finding the Fourth Proportional to 4,847,791.60, 6,689,998.97 and 2,672,412.58

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Solution

The fourth proportional to 4,847,791.60, 6,689,998.97 and 2,672,412.58 is: 3,687,955.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,791.60 : 6,689,998.97 = 2,672,412.58 : x
  2. Step 2: Convert to fraction form
    4,847,791.60/6,689,998.97 = 2,672,412.58/x
  3. Step 3: Cross multiply
    4,847,791.60x = 6,689,998.97 × 2,672,412.58
  4. Step 4: Simplify right side
    4,847,791.60x = 17,878,437,407,615.04
  5. Step 5: Solve for x
    x = 17,878,437,407,615.04/4,847,791.60
  6. Step 6: Final answer
    x = 3,687,955.03

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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.