Home / 4,017,212.76-5,545,450.07-2,712,232.61

Finding the Fourth Proportional to 4,017,212.76, 5,545,450.07 and 2,712,232.61

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Solution

The fourth proportional to 4,017,212.76, 5,545,450.07 and 2,712,232.61 is: 3,744,026.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,212.76 : 5,545,450.07 = 2,712,232.61 : x
  2. Step 2: Convert to fraction form
    4,017,212.76/5,545,450.07 = 2,712,232.61/x
  3. Step 3: Cross multiply
    4,017,212.76x = 5,545,450.07 × 2,712,232.61
  4. Step 4: Simplify right side
    4,017,212.76x = 15,040,550,475,692.37
  5. Step 5: Solve for x
    x = 15,040,550,475,692.37/4,017,212.76
  6. Step 6: Final answer
    x = 3,744,026.36

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Double scale
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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.