Home / 1,627,864.93-2,442,147.33-548,484.75

Finding the Fourth Proportional to 1,627,864.93, 2,442,147.33 and 548,484.75

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Solution

The fourth proportional to 1,627,864.93, 2,442,147.33 and 548,484.75 is: 822,845.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,864.93 : 2,442,147.33 = 548,484.75 : x
  2. Step 2: Convert to fraction form
    1,627,864.93/2,442,147.33 = 548,484.75/x
  3. Step 3: Cross multiply
    1,627,864.93x = 2,442,147.33 × 548,484.75
  4. Step 4: Simplify right side
    1,627,864.93x = 1,339,480,569,815.04
  5. Step 5: Solve for x
    x = 1,339,480,569,815.04/1,627,864.93
  6. Step 6: Final answer
    x = 822,845.03

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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.