Home / 4,435,847.76-6,657,504.12-4,155,911.76

Finding the Fourth Proportional to 4,435,847.76, 6,657,504.12 and 4,155,911.76

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Solution

The fourth proportional to 4,435,847.76, 6,657,504.12 and 4,155,911.76 is: 6,237,364.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,847.76 : 6,657,504.12 = 4,155,911.76 : x
  2. Step 2: Convert to fraction form
    4,435,847.76/6,657,504.12 = 4,155,911.76/x
  3. Step 3: Cross multiply
    4,435,847.76x = 6,657,504.12 × 4,155,911.76
  4. Step 4: Simplify right side
    4,435,847.76x = 27,667,999,664,556.45
  5. Step 5: Solve for x
    x = 27,667,999,664,556.45/4,435,847.76
  6. Step 6: Final answer
    x = 6,237,364.57

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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.