Home / 4,456,928.83-6,683,446.44-1,577,338.59

Finding the Fourth Proportional to 4,456,928.83, 6,683,446.44 and 1,577,338.59

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Solution

The fourth proportional to 4,456,928.83, 6,683,446.44 and 1,577,338.59 is: 2,365,318.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,928.83 : 6,683,446.44 = 1,577,338.59 : x
  2. Step 2: Convert to fraction form
    4,456,928.83/6,683,446.44 = 1,577,338.59/x
  3. Step 3: Cross multiply
    4,456,928.83x = 6,683,446.44 × 1,577,338.59
  4. Step 4: Simplify right side
    4,456,928.83x = 10,542,057,950,592.89
  5. Step 5: Solve for x
    x = 10,542,057,950,592.89/4,456,928.83
  6. Step 6: Final answer
    x = 2,365,318.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.