Home / 1,106,152.92-1,659,229.40-632,506.05

Finding the Fourth Proportional to 1,106,152.92, 1,659,229.40 and 632,506.05

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Solution

The fourth proportional to 1,106,152.92, 1,659,229.40 and 632,506.05 is: 948,759.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,152.92 : 1,659,229.40 = 632,506.05 : x
  2. Step 2: Convert to fraction form
    1,106,152.92/1,659,229.40 = 632,506.05/x
  3. Step 3: Cross multiply
    1,106,152.92x = 1,659,229.40 × 632,506.05
  4. Step 4: Simplify right side
    1,106,152.92x = 1,049,472,630,675.34
  5. Step 5: Solve for x
    x = 1,049,472,630,675.34/1,106,152.92
  6. Step 6: Final answer
    x = 948,759.08

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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.