Home / 3,381,280.40-4,666,645.44-2,092,535.84

Finding the Fourth Proportional to 3,381,280.40, 4,666,645.44 and 2,092,535.84

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Solution

The fourth proportional to 3,381,280.40, 4,666,645.44 and 2,092,535.84 is: 2,887,995.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,280.40 : 4,666,645.44 = 2,092,535.84 : x
  2. Step 2: Convert to fraction form
    3,381,280.40/4,666,645.44 = 2,092,535.84/x
  3. Step 3: Cross multiply
    3,381,280.40x = 4,666,645.44 × 2,092,535.84
  4. Step 4: Simplify right side
    3,381,280.40x = 9,765,122,835,772.57
  5. Step 5: Solve for x
    x = 9,765,122,835,772.57/3,381,280.40
  6. Step 6: Final answer
    x = 2,887,995.58

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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.