Home / 799,112.36-1,102,808.62-459,580.92

Finding the Fourth Proportional to 799,112.36, 1,102,808.62 and 459,580.92

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Solution

The fourth proportional to 799,112.36, 1,102,808.62 and 459,580.92 is: 634,240.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,112.36 : 1,102,808.62 = 459,580.92 : x
  2. Step 2: Convert to fraction form
    799,112.36/1,102,808.62 = 459,580.92/x
  3. Step 3: Cross multiply
    799,112.36x = 1,102,808.62 × 459,580.92
  4. Step 4: Simplify right side
    799,112.36x = 506,829,800,163.53
  5. Step 5: Solve for x
    x = 506,829,800,163.53/799,112.36
  6. Step 6: Final answer
    x = 634,240.97

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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.