Home / 3,386,058.24-4,672,747.52-1,858,190.72

Finding the Fourth Proportional to 3,386,058.24, 4,672,747.52 and 1,858,190.72

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Solution

The fourth proportional to 3,386,058.24, 4,672,747.52 and 1,858,190.72 is: 2,564,296.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,058.24 : 4,672,747.52 = 1,858,190.72 : x
  2. Step 2: Convert to fraction form
    3,386,058.24/4,672,747.52 = 1,858,190.72/x
  3. Step 3: Cross multiply
    3,386,058.24x = 4,672,747.52 × 1,858,190.72
  4. Step 4: Simplify right side
    3,386,058.24x = 8,682,856,078,567.01
  5. Step 5: Solve for x
    x = 8,682,856,078,567.01/3,386,058.24
  6. Step 6: Final answer
    x = 2,564,296.14

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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.