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Finding the Fourth Proportional to 5,932,898.37, 8,187,572.46 and 3,354,523.77

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Solution

The fourth proportional to 5,932,898.37, 8,187,572.46 and 3,354,523.77 is: 4,629,340.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932,898.37 : 8,187,572.46 = 3,354,523.77 : x
  2. Step 2: Convert to fraction form
    5,932,898.37/8,187,572.46 = 3,354,523.77/x
  3. Step 3: Cross multiply
    5,932,898.37x = 8,187,572.46 × 3,354,523.77
  4. Step 4: Simplify right side
    5,932,898.37x = 27,465,406,435,667.38
  5. Step 5: Solve for x
    x = 27,465,406,435,667.38/5,932,898.37
  6. Step 6: Final answer
    x = 4,629,340.45

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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.