Home / 2,689,108.48-3,710,952-1,481,885.44

Finding the Fourth Proportional to 2,689,108.48, 3,710,952 and 1,481,885.44

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Solution

The fourth proportional to 2,689,108.48, 3,710,952 and 1,481,885.44 is: 2,044,992.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,108.48 : 3,710,952 = 1,481,885.44 : x
  2. Step 2: Convert to fraction form
    2,689,108.48/3,710,952 = 1,481,885.44/x
  3. Step 3: Cross multiply
    2,689,108.48x = 3,710,952 × 1,481,885.44
  4. Step 4: Simplify right side
    2,689,108.48x = 5,499,205,737,338.88
  5. Step 5: Solve for x
    x = 5,499,205,737,338.88/2,689,108.48
  6. Step 6: Final answer
    x = 2,044,992.15

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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.