Home / 4,603,442.82-6,353,129.31-2,538,862.20

Finding the Fourth Proportional to 4,603,442.82, 6,353,129.31 and 2,538,862.20

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Solution

The fourth proportional to 4,603,442.82, 6,353,129.31 and 2,538,862.20 is: 3,503,838.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603,442.82 : 6,353,129.31 = 2,538,862.20 : x
  2. Step 2: Convert to fraction form
    4,603,442.82/6,353,129.31 = 2,538,862.20/x
  3. Step 3: Cross multiply
    4,603,442.82x = 6,353,129.31 × 2,538,862.20
  4. Step 4: Simplify right side
    4,603,442.82x = 16,129,719,856,871.08
  5. Step 5: Solve for x
    x = 16,129,719,856,871.08/4,603,442.82
  6. Step 6: Final answer
    x = 3,503,838.43

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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.