Home / 2,384,357.67-3,290,280.62-1,365,828.03

Finding the Fourth Proportional to 2,384,357.67, 3,290,280.62 and 1,365,828.03

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Solution

The fourth proportional to 2,384,357.67, 3,290,280.62 and 1,365,828.03 is: 1,884,766.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,357.67 : 3,290,280.62 = 1,365,828.03 : x
  2. Step 2: Convert to fraction form
    2,384,357.67/3,290,280.62 = 1,365,828.03/x
  3. Step 3: Cross multiply
    2,384,357.67x = 3,290,280.62 × 1,365,828.03
  4. Step 4: Simplify right side
    2,384,357.67x = 4,493,957,490,532.64
  5. Step 5: Solve for x
    x = 4,493,957,490,532.64/2,384,357.67
  6. Step 6: Final answer
    x = 1,884,766.51

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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.