Home / 4,750,165.10-6,555,928.26-3,007,993.56

Finding the Fourth Proportional to 4,750,165.10, 6,555,928.26 and 3,007,993.56

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Solution

The fourth proportional to 4,750,165.10, 6,555,928.26 and 3,007,993.56 is: 4,151,474.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,750,165.10 : 6,555,928.26 = 3,007,993.56 : x
  2. Step 2: Convert to fraction form
    4,750,165.10/6,555,928.26 = 3,007,993.56/x
  3. Step 3: Cross multiply
    4,750,165.10x = 6,555,928.26 × 3,007,993.56
  4. Step 4: Simplify right side
    4,750,165.10x = 19,720,189,985,902.00
  5. Step 5: Solve for x
    x = 19,720,189,985,902.00/4,750,165.10
  6. Step 6: Final answer
    x = 4,151,474.65

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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.