Home / 2,704,765.10-4,056,213.48-785,155.96

Finding the Fourth Proportional to 2,704,765.10, 4,056,213.48 and 785,155.96

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Solution

The fourth proportional to 2,704,765.10, 4,056,213.48 and 785,155.96 is: 1,177,462.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,765.10 : 4,056,213.48 = 785,155.96 : x
  2. Step 2: Convert to fraction form
    2,704,765.10/4,056,213.48 = 785,155.96/x
  3. Step 3: Cross multiply
    2,704,765.10x = 4,056,213.48 × 785,155.96
  4. Step 4: Simplify right side
    2,704,765.10x = 3,184,760,188,854.34
  5. Step 5: Solve for x
    x = 3,184,760,188,854.34/2,704,765.10
  6. Step 6: Final answer
    x = 1,177,462.76

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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.