Home / 4,914,159.94-6,781,546.04-2,738,653.84

Finding the Fourth Proportional to 4,914,159.94, 6,781,546.04 and 2,738,653.84

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Solution

The fourth proportional to 4,914,159.94, 6,781,546.04 and 2,738,653.84 is: 3,779,345.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,159.94 : 6,781,546.04 = 2,738,653.84 : x
  2. Step 2: Convert to fraction form
    4,914,159.94/6,781,546.04 = 2,738,653.84/x
  3. Step 3: Cross multiply
    4,914,159.94x = 6,781,546.04 × 2,738,653.84
  4. Step 4: Simplify right side
    4,914,159.94x = 18,572,307,113,771.39
  5. Step 5: Solve for x
    x = 18,572,307,113,771.39/4,914,159.94
  6. Step 6: Final answer
    x = 3,779,345.27

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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.