Home / 733,570.70-1,100,359.84-333,931.98

Finding the Fourth Proportional to 733,570.70, 1,100,359.84 and 333,931.98

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Solution

The fourth proportional to 733,570.70, 1,100,359.84 and 333,931.98 is: 500,899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,570.70 : 1,100,359.84 = 333,931.98 : x
  2. Step 2: Convert to fraction form
    733,570.70/1,100,359.84 = 333,931.98/x
  3. Step 3: Cross multiply
    733,570.70x = 1,100,359.84 × 333,931.98
  4. Step 4: Simplify right side
    733,570.70x = 367,445,339,248.85
  5. Step 5: Solve for x
    x = 367,445,339,248.85/733,570.70
  6. Step 6: Final answer
    x = 500,899.70

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1.5x scale

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.