Home / 1,329,747.84-1,994,621.67-332,475.84

Finding the Fourth Proportional to 1,329,747.84, 1,994,621.67 and 332,475.84

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Solution

The fourth proportional to 1,329,747.84, 1,994,621.67 and 332,475.84 is: 498,713.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,747.84 : 1,994,621.67 = 332,475.84 : x
  2. Step 2: Convert to fraction form
    1,329,747.84/1,994,621.67 = 332,475.84/x
  3. Step 3: Cross multiply
    1,329,747.84x = 1,994,621.67 × 332,475.84
  4. Step 4: Simplify right side
    1,329,747.84x = 663,163,515,215.45
  5. Step 5: Solve for x
    x = 663,163,515,215.45/1,329,747.84
  6. Step 6: Final answer
    x = 498,713.74

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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.