Home / 6,847,274.88-9,449,123.94-3,791,423.52

Finding the Fourth Proportional to 6,847,274.88, 9,449,123.94 and 3,791,423.52

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Solution

The fourth proportional to 6,847,274.88, 9,449,123.94 and 3,791,423.52 is: 5,232,100.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,274.88 : 9,449,123.94 = 3,791,423.52 : x
  2. Step 2: Convert to fraction form
    6,847,274.88/9,449,123.94 = 3,791,423.52/x
  3. Step 3: Cross multiply
    6,847,274.88x = 9,449,123.94 × 3,791,423.52
  4. Step 4: Simplify right side
    6,847,274.88x = 35,825,630,749,511.07
  5. Step 5: Solve for x
    x = 35,825,630,749,511.07/6,847,274.88
  6. Step 6: Final answer
    x = 5,232,100.56

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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.