Home / 4,877,235.92-6,729,629.64-3,065,353.04

Finding the Fourth Proportional to 4,877,235.92, 6,729,629.64 and 3,065,353.04

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Solution

The fourth proportional to 4,877,235.92, 6,729,629.64 and 3,065,353.04 is: 4,229,586.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,235.92 : 6,729,629.64 = 3,065,353.04 : x
  2. Step 2: Convert to fraction form
    4,877,235.92/6,729,629.64 = 3,065,353.04/x
  3. Step 3: Cross multiply
    4,877,235.92x = 6,729,629.64 × 3,065,353.04
  4. Step 4: Simplify right side
    4,877,235.92x = 20,628,690,675,048.11
  5. Step 5: Solve for x
    x = 20,628,690,675,048.11/4,877,235.92
  6. Step 6: Final answer
    x = 4,229,586.39

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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.