Home / 5,735,185.39-7,915,311.63-3,443,493.70

Finding the Fourth Proportional to 5,735,185.39, 7,915,311.63 and 3,443,493.70

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Solution

The fourth proportional to 5,735,185.39, 7,915,311.63 and 3,443,493.70 is: 4,752,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,735,185.39 : 7,915,311.63 = 3,443,493.70 : x
  2. Step 2: Convert to fraction form
    5,735,185.39/7,915,311.63 = 3,443,493.70/x
  3. Step 3: Cross multiply
    5,735,185.39x = 7,915,311.63 × 3,443,493.70
  4. Step 4: Simplify right side
    5,735,185.39x = 27,256,325,731,441.73
  5. Step 5: Solve for x
    x = 27,256,325,731,441.73/5,735,185.39
  6. Step 6: Final answer
    x = 4,752,475.10

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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.