Home / 4,839,922.92-7,259,886.72-1,996,910.40

Finding the Fourth Proportional to 4,839,922.92, 7,259,886.72 and 1,996,910.40

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Solution

The fourth proportional to 4,839,922.92, 7,259,886.72 and 1,996,910.40 is: 2,995,366.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,922.92 : 7,259,886.72 = 1,996,910.40 : x
  2. Step 2: Convert to fraction form
    4,839,922.92/7,259,886.72 = 1,996,910.40/x
  3. Step 3: Cross multiply
    4,839,922.92x = 7,259,886.72 × 1,996,910.40
  4. Step 4: Simplify right side
    4,839,922.92x = 14,497,343,293,989.89
  5. Step 5: Solve for x
    x = 14,497,343,293,989.89/4,839,922.92
  6. Step 6: Final answer
    x = 2,995,366.57

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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.