Home / 799,043.06-1,102,672.88-436,467.02

Finding the Fourth Proportional to 799,043.06, 1,102,672.88 and 436,467.02

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Solution

The fourth proportional to 799,043.06, 1,102,672.88 and 436,467.02 is: 602,320.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,043.06 : 1,102,672.88 = 436,467.02 : x
  2. Step 2: Convert to fraction form
    799,043.06/1,102,672.88 = 436,467.02/x
  3. Step 3: Cross multiply
    799,043.06x = 1,102,672.88 × 436,467.02
  4. Step 4: Simplify right side
    799,043.06x = 481,280,339,909.47
  5. Step 5: Solve for x
    x = 481,280,339,909.47/799,043.06
  6. Step 6: Final answer
    x = 602,320.90

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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.