Home / 799,634.93-1,103,465.94-437,055.80

Finding the Fourth Proportional to 799,634.93, 1,103,465.94 and 437,055.80

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Solution

The fourth proportional to 799,634.93, 1,103,465.94 and 437,055.80 is: 603,120.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,634.93 : 1,103,465.94 = 437,055.80 : x
  2. Step 2: Convert to fraction form
    799,634.93/1,103,465.94 = 437,055.80/x
  3. Step 3: Cross multiply
    799,634.93x = 1,103,465.94 × 437,055.80
  4. Step 4: Simplify right side
    799,634.93x = 482,276,189,179.45
  5. Step 5: Solve for x
    x = 482,276,189,179.45/799,634.93
  6. Step 6: Final answer
    x = 603,120.46

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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.