Home / 3,671,939.48-5,471,003.23-3,465,669.95

Finding the Fourth Proportional to 3,671,939.48, 5,471,003.23 and 3,465,669.95

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Solution

The fourth proportional to 3,671,939.48, 5,471,003.23 and 3,465,669.95 is: 5,163,672.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,939.48 : 5,471,003.23 = 3,465,669.95 : x
  2. Step 2: Convert to fraction form
    3,671,939.48/5,471,003.23 = 3,465,669.95/x
  3. Step 3: Cross multiply
    3,671,939.48x = 5,471,003.23 × 3,465,669.95
  4. Step 4: Simplify right side
    3,671,939.48x = 18,960,691,490,563.94
  5. Step 5: Solve for x
    x = 18,960,691,490,563.94/3,671,939.48
  6. Step 6: Final answer
    x = 5,163,672.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.