Home / 3,669,405.15-5,504,107.73-3,075,962.70

Finding the Fourth Proportional to 3,669,405.15, 5,504,107.73 and 3,075,962.70

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Solution

The fourth proportional to 3,669,405.15, 5,504,107.73 and 3,075,962.70 is: 4,613,944.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,405.15 : 5,504,107.73 = 3,075,962.70 : x
  2. Step 2: Convert to fraction form
    3,669,405.15/5,504,107.73 = 3,075,962.70/x
  3. Step 3: Cross multiply
    3,669,405.15x = 5,504,107.73 × 3,075,962.70
  4. Step 4: Simplify right side
    3,669,405.15x = 16,930,430,058,881.86
  5. Step 5: Solve for x
    x = 16,930,430,058,881.86/3,669,405.15
  6. Step 6: Final answer
    x = 4,613,944.05

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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.