Home / 608,025.62-839,075.54-332,384.67

Finding the Fourth Proportional to 608,025.62, 839,075.54 and 332,384.67

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Solution

The fourth proportional to 608,025.62, 839,075.54 and 332,384.67 is: 458,690.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,025.62 : 839,075.54 = 332,384.67 : x
  2. Step 2: Convert to fraction form
    608,025.62/839,075.54 = 332,384.67/x
  3. Step 3: Cross multiply
    608,025.62x = 839,075.54 × 332,384.67
  4. Step 4: Simplify right side
    608,025.62x = 278,895,846,467.97
  5. Step 5: Solve for x
    x = 278,895,846,467.97/608,025.62
  6. Step 6: Final answer
    x = 458,690.95

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1.5x scale

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.