Home / 1,150,475.08-1,725,712.62-351,756.64

Finding the Fourth Proportional to 1,150,475.08, 1,725,712.62 and 351,756.64

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Solution

The fourth proportional to 1,150,475.08, 1,725,712.62 and 351,756.64 is: 527,634.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,475.08 : 1,725,712.62 = 351,756.64 : x
  2. Step 2: Convert to fraction form
    1,150,475.08/1,725,712.62 = 351,756.64/x
  3. Step 3: Cross multiply
    1,150,475.08x = 1,725,712.62 × 351,756.64
  4. Step 4: Simplify right side
    1,150,475.08x = 607,030,872,816.80
  5. Step 5: Solve for x
    x = 607,030,872,816.80/1,150,475.08
  6. Step 6: Final answer
    x = 527,634.96

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Similar ratio
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1.5x scale

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.