Home / 4,142,306.36-5,713,438.10-2,764,955.56

Finding the Fourth Proportional to 4,142,306.36, 5,713,438.10 and 2,764,955.56

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Solution

The fourth proportional to 4,142,306.36, 5,713,438.10 and 2,764,955.56 is: 3,813,673.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142,306.36 : 5,713,438.10 = 2,764,955.56 : x
  2. Step 2: Convert to fraction form
    4,142,306.36/5,713,438.10 = 2,764,955.56/x
  3. Step 3: Cross multiply
    4,142,306.36x = 5,713,438.10 × 2,764,955.56
  4. Step 4: Simplify right side
    4,142,306.36x = 15,797,402,441,310.84
  5. Step 5: Solve for x
    x = 15,797,402,441,310.84/4,142,306.36
  6. Step 6: Final answer
    x = 3,813,673.13

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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.