Home / 2,346,302.72-3,520,785.33-1,266,800.82

Finding the Fourth Proportional to 2,346,302.72, 3,520,785.33 and 1,266,800.82

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Solution

The fourth proportional to 2,346,302.72, 3,520,785.33 and 1,266,800.82 is: 1,900,919.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,302.72 : 3,520,785.33 = 1,266,800.82 : x
  2. Step 2: Convert to fraction form
    2,346,302.72/3,520,785.33 = 1,266,800.82/x
  3. Step 3: Cross multiply
    2,346,302.72x = 3,520,785.33 × 1,266,800.82
  4. Step 4: Simplify right side
    2,346,302.72x = 4,460,133,743,087.97
  5. Step 5: Solve for x
    x = 4,460,133,743,087.97/2,346,302.72
  6. Step 6: Final answer
    x = 1,900,919.99

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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.