Home / 6,108,977.52-8,429,897.34-3,530,825.28

Finding the Fourth Proportional to 6,108,977.52, 8,429,897.34 and 3,530,825.28

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Solution

The fourth proportional to 6,108,977.52, 8,429,897.34 and 3,530,825.28 is: 4,872,254.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,977.52 : 8,429,897.34 = 3,530,825.28 : x
  2. Step 2: Convert to fraction form
    6,108,977.52/8,429,897.34 = 3,530,825.28/x
  3. Step 3: Cross multiply
    6,108,977.52x = 8,429,897.34 × 3,530,825.28
  4. Step 4: Simplify right side
    6,108,977.52x = 29,764,494,635,876.75
  5. Step 5: Solve for x
    x = 29,764,494,635,876.75/6,108,977.52
  6. Step 6: Final answer
    x = 4,872,254.73

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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.