Home / 4,780,942.29-6,597,507.96-2,605,438.46

Finding the Fourth Proportional to 4,780,942.29, 6,597,507.96 and 2,605,438.46

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Solution

The fourth proportional to 4,780,942.29, 6,597,507.96 and 2,605,438.46 is: 3,595,400.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,942.29 : 6,597,507.96 = 2,605,438.46 : x
  2. Step 2: Convert to fraction form
    4,780,942.29/6,597,507.96 = 2,605,438.46/x
  3. Step 3: Cross multiply
    4,780,942.29x = 6,597,507.96 × 2,605,438.46
  4. Step 4: Simplify right side
    4,780,942.29x = 17,189,400,995,633.91
  5. Step 5: Solve for x
    x = 17,189,400,995,633.91/4,780,942.29
  6. Step 6: Final answer
    x = 3,595,400.23

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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.