Home / 2,449,788.63-3,380,747.61-1,347,263.61

Finding the Fourth Proportional to 2,449,788.63, 3,380,747.61 and 1,347,263.61

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Solution

The fourth proportional to 2,449,788.63, 3,380,747.61 and 1,347,263.61 is: 1,859,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,788.63 : 3,380,747.61 = 1,347,263.61 : x
  2. Step 2: Convert to fraction form
    2,449,788.63/3,380,747.61 = 1,347,263.61/x
  3. Step 3: Cross multiply
    2,449,788.63x = 3,380,747.61 × 1,347,263.61
  4. Step 4: Simplify right side
    2,449,788.63x = 4,554,758,229,547.47
  5. Step 5: Solve for x
    x = 4,554,758,229,547.47/2,449,788.63
  6. Step 6: Final answer
    x = 1,859,245.40

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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.