Home / 3,376,607.08-4,660,161.24-1,925,969.44

Finding the Fourth Proportional to 3,376,607.08, 4,660,161.24 and 1,925,969.44

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Solution

The fourth proportional to 3,376,607.08, 4,660,161.24 and 1,925,969.44 is: 2,658,090.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,607.08 : 4,660,161.24 = 1,925,969.44 : x
  2. Step 2: Convert to fraction form
    3,376,607.08/4,660,161.24 = 1,925,969.44/x
  3. Step 3: Cross multiply
    3,376,607.08x = 4,660,161.24 × 1,925,969.44
  4. Step 4: Simplify right side
    3,376,607.08x = 8,975,328,133,712.51
  5. Step 5: Solve for x
    x = 8,975,328,133,712.51/3,376,607.08
  6. Step 6: Final answer
    x = 2,658,090.78

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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.