Home / 1,795,929.79-2,478,056.78-1,061,003.71

Finding the Fourth Proportional to 1,795,929.79, 2,478,056.78 and 1,061,003.71

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Solution

The fourth proportional to 1,795,929.79, 2,478,056.78 and 1,061,003.71 is: 1,463,992.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,929.79 : 2,478,056.78 = 1,061,003.71 : x
  2. Step 2: Convert to fraction form
    1,795,929.79/2,478,056.78 = 1,061,003.71/x
  3. Step 3: Cross multiply
    1,795,929.79x = 2,478,056.78 × 1,061,003.71
  4. Step 4: Simplify right side
    1,795,929.79x = 2,629,227,431,865.64
  5. Step 5: Solve for x
    x = 2,629,227,431,865.64/1,795,929.79
  6. Step 6: Final answer
    x = 1,463,992.33

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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.