Home / 3,172,110.23-4,366,448.88-2,737,905.14

Finding the Fourth Proportional to 3,172,110.23, 4,366,448.88 and 2,737,905.14

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Solution

The fourth proportional to 3,172,110.23, 4,366,448.88 and 2,737,905.14 is: 3,768,760.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,110.23 : 4,366,448.88 = 2,737,905.14 : x
  2. Step 2: Convert to fraction form
    3,172,110.23/4,366,448.88 = 2,737,905.14/x
  3. Step 3: Cross multiply
    3,172,110.23x = 4,366,448.88 × 2,737,905.14
  4. Step 4: Simplify right side
    3,172,110.23x = 11,954,922,810,267.00
  5. Step 5: Solve for x
    x = 11,954,922,810,267.00/3,172,110.23
  6. Step 6: Final answer
    x = 3,768,760.21

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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.