Home / 4,329,119.80-6,494,601.30-1,337,606.20

Finding the Fourth Proportional to 4,329,119.80, 6,494,601.30 and 1,337,606.20

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Solution

The fourth proportional to 4,329,119.80, 6,494,601.30 and 1,337,606.20 is: 2,006,694.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,119.80 : 6,494,601.30 = 1,337,606.20 : x
  2. Step 2: Convert to fraction form
    4,329,119.80/6,494,601.30 = 1,337,606.20/x
  3. Step 3: Cross multiply
    4,329,119.80x = 6,494,601.30 × 1,337,606.20
  4. Step 4: Simplify right side
    4,329,119.80x = 8,687,218,965,408.06
  5. Step 5: Solve for x
    x = 8,687,218,965,408.06/4,329,119.80
  6. Step 6: Final answer
    x = 2,006,694.05

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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.