Home / 2,684,380.30-3,703,219.76-1,596,032.51

Finding the Fourth Proportional to 2,684,380.30, 3,703,219.76 and 1,596,032.51

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Solution

The fourth proportional to 2,684,380.30, 3,703,219.76 and 1,596,032.51 is: 2,201,796.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,380.30 : 3,703,219.76 = 1,596,032.51 : x
  2. Step 2: Convert to fraction form
    2,684,380.30/3,703,219.76 = 1,596,032.51/x
  3. Step 3: Cross multiply
    2,684,380.30x = 3,703,219.76 × 1,596,032.51
  4. Step 4: Simplify right side
    2,684,380.30x = 5,910,459,114,108.38
  5. Step 5: Solve for x
    x = 5,910,459,114,108.38/2,684,380.30
  6. Step 6: Final answer
    x = 2,201,796.49

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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.