Home / 1,629,084.54-2,442,644.73-730,363.74

Finding the Fourth Proportional to 1,629,084.54, 2,442,644.73 and 730,363.74

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Solution

The fourth proportional to 1,629,084.54, 2,442,644.73 and 730,363.74 is: 1,095,105.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,084.54 : 2,442,644.73 = 730,363.74 : x
  2. Step 2: Convert to fraction form
    1,629,084.54/2,442,644.73 = 730,363.74/x
  3. Step 3: Cross multiply
    1,629,084.54x = 2,442,644.73 × 730,363.74
  4. Step 4: Simplify right side
    1,629,084.54x = 1,784,019,140,494.09
  5. Step 5: Solve for x
    x = 1,784,019,140,494.09/1,629,084.54
  6. Step 6: Final answer
    x = 1,095,105.32

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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.