Home / 4,294,910.78-6,442,031.16-2,496,647.30

Finding the Fourth Proportional to 4,294,910.78, 6,442,031.16 and 2,496,647.30

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Solution

The fourth proportional to 4,294,910.78, 6,442,031.16 and 2,496,647.30 is: 3,744,776.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,910.78 : 6,442,031.16 = 2,496,647.30 : x
  2. Step 2: Convert to fraction form
    4,294,910.78/6,442,031.16 = 2,496,647.30/x
  3. Step 3: Cross multiply
    4,294,910.78x = 6,442,031.16 × 2,496,647.30
  4. Step 4: Simplify right side
    4,294,910.78x = 16,083,479,702,129.87
  5. Step 5: Solve for x
    x = 16,083,479,702,129.87/4,294,910.78
  6. Step 6: Final answer
    x = 3,744,776.21

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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.