Home / 799,043.06-1,102,712.33-459,511.31

Finding the Fourth Proportional to 799,043.06, 1,102,712.33 and 459,511.31

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Solution

The fourth proportional to 799,043.06, 1,102,712.33 and 459,511.31 is: 634,144.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,043.06 : 1,102,712.33 = 459,511.31 : x
  2. Step 2: Convert to fraction form
    799,043.06/1,102,712.33 = 459,511.31/x
  3. Step 3: Cross multiply
    799,043.06x = 1,102,712.33 × 459,511.31
  4. Step 4: Simplify right side
    799,043.06x = 506,708,791,217.01
  5. Step 5: Solve for x
    x = 506,708,791,217.01/799,043.06
  6. Step 6: Final answer
    x = 634,144.53

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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.