Home / 2,496,445.30-3,445,192.25-1,463,809.51

Finding the Fourth Proportional to 2,496,445.30, 3,445,192.25 and 1,463,809.51

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Solution

The fourth proportional to 2,496,445.30, 3,445,192.25 and 1,463,809.51 is: 2,020,114.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,445.30 : 3,445,192.25 = 1,463,809.51 : x
  2. Step 2: Convert to fraction form
    2,496,445.30/3,445,192.25 = 1,463,809.51/x
  3. Step 3: Cross multiply
    2,496,445.30x = 3,445,192.25 × 1,463,809.51
  4. Step 4: Simplify right side
    2,496,445.30x = 5,043,105,179,328.30
  5. Step 5: Solve for x
    x = 5,043,105,179,328.30/2,496,445.30
  6. Step 6: Final answer
    x = 2,020,114.43

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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.