Home / 2,384,270.65-3,290,380.01-1,365,872.23

Finding the Fourth Proportional to 2,384,270.65, 3,290,380.01 and 1,365,872.23

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Solution

The fourth proportional to 2,384,270.65, 3,290,380.01 and 1,365,872.23 is: 1,884,953.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,270.65 : 3,290,380.01 = 1,365,872.23 : x
  2. Step 2: Convert to fraction form
    2,384,270.65/3,290,380.01 = 1,365,872.23/x
  3. Step 3: Cross multiply
    2,384,270.65x = 3,290,380.01 × 1,365,872.23
  4. Step 4: Simplify right side
    2,384,270.65x = 4,494,238,681,806.12
  5. Step 5: Solve for x
    x = 4,494,238,681,806.12/2,384,270.65
  6. Step 6: Final answer
    x = 1,884,953.24

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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.