Home / 3,162,546.45-4,364,261.24-1,712,230.11

Finding the Fourth Proportional to 3,162,546.45, 4,364,261.24 and 1,712,230.11

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Solution

The fourth proportional to 3,162,546.45, 4,364,261.24 and 1,712,230.11 is: 2,362,848.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,546.45 : 4,364,261.24 = 1,712,230.11 : x
  2. Step 2: Convert to fraction form
    3,162,546.45/4,364,261.24 = 1,712,230.11/x
  3. Step 3: Cross multiply
    3,162,546.45x = 4,364,261.24 × 1,712,230.11
  4. Step 4: Simplify right side
    3,162,546.45x = 7,472,619,494,472.79
  5. Step 5: Solve for x
    x = 7,472,619,494,472.79/3,162,546.45
  6. Step 6: Final answer
    x = 2,362,848.93

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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.