Home / 7,882,504.54-10,877,851.44-4,260,832.54

Finding the Fourth Proportional to 7,882,504.54, 10,877,851.44 and 4,260,832.54

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Solution

The fourth proportional to 7,882,504.54, 10,877,851.44 and 4,260,832.54 is: 5,879,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,882,504.54 : 10,877,851.44 = 4,260,832.54 : x
  2. Step 2: Convert to fraction form
    7,882,504.54/10,877,851.44 = 4,260,832.54/x
  3. Step 3: Cross multiply
    7,882,504.54x = 10,877,851.44 × 4,260,832.54
  4. Step 4: Simplify right side
    7,882,504.54x = 46,348,703,380,837.86
  5. Step 5: Solve for x
    x = 46,348,703,380,837.86/7,882,504.54
  6. Step 6: Final answer
    x = 5,879,946.30

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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.