Home / 3,370,533-4,650,737.62-1,993,934.76

Finding the Fourth Proportional to 3,370,533, 4,650,737.62 and 1,993,934.76

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Solution

The fourth proportional to 3,370,533, 4,650,737.62 and 1,993,934.76 is: 2,751,276.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,533 : 4,650,737.62 = 1,993,934.76 : x
  2. Step 2: Convert to fraction form
    3,370,533/4,650,737.62 = 1,993,934.76/x
  3. Step 3: Cross multiply
    3,370,533x = 4,650,737.62 × 1,993,934.76
  4. Step 4: Simplify right side
    3,370,533x = 9,273,267,400,157.67
  5. Step 5: Solve for x
    x = 9,273,267,400,157.67/3,370,533
  6. Step 6: Final answer
    x = 2,751,276.25

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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.