Home / 3,048,609.38-4,206,777.80-1,759,864.98

Finding the Fourth Proportional to 3,048,609.38, 4,206,777.80 and 1,759,864.98

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Solution

The fourth proportional to 3,048,609.38, 4,206,777.80 and 1,759,864.98 is: 2,428,438.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,609.38 : 4,206,777.80 = 1,759,864.98 : x
  2. Step 2: Convert to fraction form
    3,048,609.38/4,206,777.80 = 1,759,864.98/x
  3. Step 3: Cross multiply
    3,048,609.38x = 4,206,777.80 × 1,759,864.98
  4. Step 4: Simplify right side
    3,048,609.38x = 7,403,360,928,861.44
  5. Step 5: Solve for x
    x = 7,403,360,928,861.44/3,048,609.38
  6. Step 6: Final answer
    x = 2,428,438.68

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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.