Home / 6,145,503.80-9,223,832.55-3,114,977.90

Finding the Fourth Proportional to 6,145,503.80, 9,223,832.55 and 3,114,977.90

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Solution

The fourth proportional to 6,145,503.80, 9,223,832.55 and 3,114,977.90 is: 4,675,293.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,503.80 : 9,223,832.55 = 3,114,977.90 : x
  2. Step 2: Convert to fraction form
    6,145,503.80/9,223,832.55 = 3,114,977.90/x
  3. Step 3: Cross multiply
    6,145,503.80x = 9,223,832.55 × 3,114,977.90
  4. Step 4: Simplify right side
    6,145,503.80x = 28,732,034,546,550.64
  5. Step 5: Solve for x
    x = 28,732,034,546,550.64/6,145,503.80
  6. Step 6: Final answer
    x = 4,675,293.59

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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.