Home / 4,514,442.08-6,229,926.72-2,580,745.28

Finding the Fourth Proportional to 4,514,442.08, 6,229,926.72 and 2,580,745.28

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Solution

The fourth proportional to 4,514,442.08, 6,229,926.72 and 2,580,745.28 is: 3,561,426.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,442.08 : 6,229,926.72 = 2,580,745.28 : x
  2. Step 2: Convert to fraction form
    4,514,442.08/6,229,926.72 = 2,580,745.28/x
  3. Step 3: Cross multiply
    4,514,442.08x = 6,229,926.72 × 2,580,745.28
  4. Step 4: Simplify right side
    4,514,442.08x = 16,077,853,977,385.88
  5. Step 5: Solve for x
    x = 16,077,853,977,385.88/4,514,442.08
  6. Step 6: Final answer
    x = 3,561,426.57

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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.