Home / 799,003.20-1,102,617.09-436,426.95

Finding the Fourth Proportional to 799,003.20, 1,102,617.09 and 436,426.95

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Solution

The fourth proportional to 799,003.20, 1,102,617.09 and 436,426.95 is: 602,265.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,003.20 : 1,102,617.09 = 436,426.95 : x
  2. Step 2: Convert to fraction form
    799,003.20/1,102,617.09 = 436,426.95/x
  3. Step 3: Cross multiply
    799,003.20x = 1,102,617.09 × 436,426.95
  4. Step 4: Simplify right side
    799,003.20x = 481,211,813,606.58
  5. Step 5: Solve for x
    x = 481,211,813,606.58/799,003.20
  6. Step 6: Final answer
    x = 602,265.19

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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.