Home / 4,265,641.40-5,855,251.09-3,771,379.40

Finding the Fourth Proportional to 4,265,641.40, 5,855,251.09 and 3,771,379.40

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Solution

The fourth proportional to 4,265,641.40, 5,855,251.09 and 3,771,379.40 is: 5,176,800.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,641.40 : 5,855,251.09 = 3,771,379.40 : x
  2. Step 2: Convert to fraction form
    4,265,641.40/5,855,251.09 = 3,771,379.40/x
  3. Step 3: Cross multiply
    4,265,641.40x = 5,855,251.09 × 3,771,379.40
  4. Step 4: Simplify right side
    4,265,641.40x = 22,082,373,342,653.54
  5. Step 5: Solve for x
    x = 22,082,373,342,653.54/4,265,641.40
  6. Step 6: Final answer
    x = 5,176,800.22

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.