Home / 799,147.04-1,102,823.66-436,576.96

Finding the Fourth Proportional to 799,147.04, 1,102,823.66 and 436,576.96

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Solution

The fourth proportional to 799,147.04, 1,102,823.66 and 436,576.96 is: 602,476.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,147.04 : 1,102,823.66 = 436,576.96 : x
  2. Step 2: Convert to fraction form
    799,147.04/1,102,823.66 = 436,576.96/x
  3. Step 3: Cross multiply
    799,147.04x = 1,102,823.66 × 436,576.96
  4. Step 4: Simplify right side
    799,147.04x = 481,467,393,201.87
  5. Step 5: Solve for x
    x = 481,467,393,201.87/799,147.04
  6. Step 6: Final answer
    x = 602,476.60

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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.