Home / 2,452,827.74-3,384,902.33-1,365,356.21

Finding the Fourth Proportional to 2,452,827.74, 3,384,902.33 and 1,365,356.21

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Solution

The fourth proportional to 2,452,827.74, 3,384,902.33 and 1,365,356.21 is: 1,884,191.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,827.74 : 3,384,902.33 = 1,365,356.21 : x
  2. Step 2: Convert to fraction form
    2,452,827.74/3,384,902.33 = 1,365,356.21/x
  3. Step 3: Cross multiply
    2,452,827.74x = 3,384,902.33 × 1,365,356.21
  4. Step 4: Simplify right side
    2,452,827.74x = 4,621,597,403,557.87
  5. Step 5: Solve for x
    x = 4,621,597,403,557.87/2,452,827.74
  6. Step 6: Final answer
    x = 1,884,191.59

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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.