Home / 1,106,153.92-1,659,230.90-632,507.05

Finding the Fourth Proportional to 1,106,153.92, 1,659,230.90 and 632,507.05

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Solution

The fourth proportional to 1,106,153.92, 1,659,230.90 and 632,507.05 is: 948,760.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,153.92 : 1,659,230.90 = 632,507.05 : x
  2. Step 2: Convert to fraction form
    1,106,153.92/1,659,230.90 = 632,507.05/x
  3. Step 3: Cross multiply
    1,106,153.92x = 1,659,230.90 × 632,507.05
  4. Step 4: Simplify right side
    1,106,153.92x = 1,049,475,241,827.85
  5. Step 5: Solve for x
    x = 1,049,475,241,827.85/1,106,153.92
  6. Step 6: Final answer
    x = 948,760.59

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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.