Home / 799,872.65-1,103,824.18-437,296.42

Finding the Fourth Proportional to 799,872.65, 1,103,824.18 and 437,296.42

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Solution

The fourth proportional to 799,872.65, 1,103,824.18 and 437,296.42 is: 603,469.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,872.65 : 1,103,824.18 = 437,296.42 : x
  2. Step 2: Convert to fraction form
    799,872.65/1,103,824.18 = 437,296.42/x
  3. Step 3: Cross multiply
    799,872.65x = 1,103,824.18 × 437,296.42
  4. Step 4: Simplify right side
    799,872.65x = 482,698,357,373.62
  5. Step 5: Solve for x
    x = 482,698,357,373.62/799,872.65
  6. Step 6: Final answer
    x = 603,469.01

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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.