Home / 1,035,621.40-1,551,441.92-635,094.22

Finding the Fourth Proportional to 1,035,621.40, 1,551,441.92 and 635,094.22

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Solution

The fourth proportional to 1,035,621.40, 1,551,441.92 and 635,094.22 is: 951,420.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,621.40 : 1,551,441.92 = 635,094.22 : x
  2. Step 2: Convert to fraction form
    1,035,621.40/1,551,441.92 = 635,094.22/x
  3. Step 3: Cross multiply
    1,035,621.40x = 1,551,441.92 × 635,094.22
  4. Step 4: Simplify right side
    1,035,621.40x = 985,311,796,057.70
  5. Step 5: Solve for x
    x = 985,311,796,057.70/1,035,621.40
  6. Step 6: Final answer
    x = 951,420.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.