Home / 4,855,803.03-6,701,007.17-2,680,345.62

Finding the Fourth Proportional to 4,855,803.03, 6,701,007.17 and 2,680,345.62

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Solution

The fourth proportional to 4,855,803.03, 6,701,007.17 and 2,680,345.62 is: 3,698,876.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,803.03 : 6,701,007.17 = 2,680,345.62 : x
  2. Step 2: Convert to fraction form
    4,855,803.03/6,701,007.17 = 2,680,345.62/x
  3. Step 3: Cross multiply
    4,855,803.03x = 6,701,007.17 × 2,680,345.62
  4. Step 4: Simplify right side
    4,855,803.03x = 17,961,015,210,996.88
  5. Step 5: Solve for x
    x = 17,961,015,210,996.88/4,855,803.03
  6. Step 6: Final answer
    x = 3,698,876.39

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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.