Home / 2,529,083.82-3,490,133.21-1,367,527.30

Finding the Fourth Proportional to 2,529,083.82, 3,490,133.21 and 1,367,527.30

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Solution

The fourth proportional to 2,529,083.82, 3,490,133.21 and 1,367,527.30 is: 1,887,186.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,083.82 : 3,490,133.21 = 1,367,527.30 : x
  2. Step 2: Convert to fraction form
    2,529,083.82/3,490,133.21 = 1,367,527.30/x
  3. Step 3: Cross multiply
    2,529,083.82x = 3,490,133.21 × 1,367,527.30
  4. Step 4: Simplify right side
    2,529,083.82x = 4,772,852,442,569.23
  5. Step 5: Solve for x
    x = 4,772,852,442,569.23/2,529,083.82
  6. Step 6: Final answer
    x = 1,887,186.34

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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.