Home / 3,172,101.98-4,366,437.50-2,737,896.89

Finding the Fourth Proportional to 3,172,101.98, 4,366,437.50 and 2,737,896.89

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Solution

The fourth proportional to 3,172,101.98, 4,366,437.50 and 2,737,896.89 is: 3,768,748.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,101.98 : 4,366,437.50 = 2,737,896.89 : x
  2. Step 2: Convert to fraction form
    3,172,101.98/4,366,437.50 = 2,737,896.89/x
  3. Step 3: Cross multiply
    3,172,101.98x = 4,366,437.50 × 2,737,896.89
  4. Step 4: Simplify right side
    3,172,101.98x = 11,954,855,636,641.93
  5. Step 5: Solve for x
    x = 11,954,855,636,641.93/3,172,101.98
  6. Step 6: Final answer
    x = 3,768,748.84

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1.5x scale

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.