Home / 2,413,732.78-3,623,763.43-1,618,572.38

Finding the Fourth Proportional to 2,413,732.78, 3,623,763.43 and 1,618,572.38

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Solution

The fourth proportional to 2,413,732.78, 3,623,763.43 and 1,618,572.38 is: 2,429,980.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,732.78 : 3,623,763.43 = 1,618,572.38 : x
  2. Step 2: Convert to fraction form
    2,413,732.78/3,623,763.43 = 1,618,572.38/x
  3. Step 3: Cross multiply
    2,413,732.78x = 3,623,763.43 × 1,618,572.38
  4. Step 4: Simplify right side
    2,413,732.78x = 5,865,323,399,452.06
  5. Step 5: Solve for x
    x = 5,865,323,399,452.06/2,413,732.78
  6. Step 6: Final answer
    x = 2,429,980.43

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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.