Home / 4,027,264.70-6,040,897.05-3,872,435.90

Finding the Fourth Proportional to 4,027,264.70, 6,040,897.05 and 3,872,435.90

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Solution

The fourth proportional to 4,027,264.70, 6,040,897.05 and 3,872,435.90 is: 5,808,653.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,264.70 : 6,040,897.05 = 3,872,435.90 : x
  2. Step 2: Convert to fraction form
    4,027,264.70/6,040,897.05 = 3,872,435.90/x
  3. Step 3: Cross multiply
    4,027,264.70x = 6,040,897.05 × 3,872,435.90
  4. Step 4: Simplify right side
    4,027,264.70x = 23,392,986,604,624.09
  5. Step 5: Solve for x
    x = 23,392,986,604,624.09/4,027,264.70
  6. Step 6: Final answer
    x = 5,808,653.85

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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.