Home / 2,303,836.79-3,455,361.45-620,546.63

Finding the Fourth Proportional to 2,303,836.79, 3,455,361.45 and 620,546.63

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Solution

The fourth proportional to 2,303,836.79, 3,455,361.45 and 620,546.63 is: 930,713.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,836.79 : 3,455,361.45 = 620,546.63 : x
  2. Step 2: Convert to fraction form
    2,303,836.79/3,455,361.45 = 620,546.63/x
  3. Step 3: Cross multiply
    2,303,836.79x = 3,455,361.45 × 620,546.63
  4. Step 4: Simplify right side
    2,303,836.79x = 2,144,212,885,952.61
  5. Step 5: Solve for x
    x = 2,144,212,885,952.61/2,303,836.79
  6. Step 6: Final answer
    x = 930,713.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.