Home / 2,173,182.62-3,258,445.32-1,036,292.54

Finding the Fourth Proportional to 2,173,182.62, 3,258,445.32 and 1,036,292.54

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Solution

The fourth proportional to 2,173,182.62, 3,258,445.32 and 1,036,292.54 is: 1,553,805.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,182.62 : 3,258,445.32 = 1,036,292.54 : x
  2. Step 2: Convert to fraction form
    2,173,182.62/3,258,445.32 = 1,036,292.54/x
  3. Step 3: Cross multiply
    2,173,182.62x = 3,258,445.32 × 1,036,292.54
  4. Step 4: Simplify right side
    2,173,182.62x = 3,376,702,560,821.69
  5. Step 5: Solve for x
    x = 3,376,702,560,821.69/2,173,182.62
  6. Step 6: Final answer
    x = 1,553,805.25

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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.